KNOX...useful or...useless - Samsung Galaxy A50 Questions & Answers

About that KNOX things...i see 4-5 apps with app inspector so... is it
useful or useless
using a lot of energy from phone (memory/data ect)
safe to disable...or not
will i gain improovement from device with disabled knox features
and maybe same thing with that McAfee AV

Related

List of apps for Debloating and "Android OS" Battery Hogging Fix

By now we've learned that TouchWiz is pretty damn bloated. I did some work on my T-Mobile Note II and managed to clean up a lot of bloat. That said, I'm going to cut straight to the chase... The following list includes the apps that I have either uninstalled with ROM Cleaner (available from the Note 2 International Forum) and Frozen with Titanium Backup. So far I have not had any weird bugs or loss of functionality. Obviously you need to be rooted for this. However, your mileage may vary and I am not responsible at all. I have tested this for me and it works. I have about 1200MB to 1400MB of free RAM at boot!
Uninstalled with ROMcleaner:
Adobe Reader PDF reader
AllShare Cast
Nearby devices
AllShare Play
AllShare Service
Chaton
ChocoEUKor font
DSM
DownloadThemAll
Samsung fota updates
Upgarde installer
Game Hub
Market Feedback Agent
Samsung Help Hub
Helv Neue S font
Idea Idea Sketch
Learning HUB
Music Hub
MusicFX
MobilePrint
MobileTrackerTwo
Official Top 40
MyFiles
Google Plus
PRUI
Readers Hub Store
Reader Hub App
Reader Hub Bridge
RoseEUKor Font
Samsung APPS
Samsung UNA3
HTML Viewer
Samsing Note
Samsung Snote syncadapter
S Suggest
Software Update
talkback
Trim
Video Hub
WebManual
Frozen with Titanium:
Amazon
Bonus Apps
CapabilityManagerService
Enterprise SysScope
Enterprise VPN Services
EnterprisePermissions
Favorite Apps
Favorite Contacts
Play Books
Play Movies
Group Cast
Kies Air
Kies Via Wifi
Media Hub
MobileLife
Need For speed
Remote Controls
Samsung Account
Samsung Backup Provider
Browser Synadapter
Cloud Data Relay
Contact SyncAdapter
SmemoSyncadapter
Samsung Syncadapters
Simple Alarm Clock
Software Update
Swype
T-mo my account
T-Mo name ID
Mobile TV
TMserverapp
Visual Voicemail
VPN Client
Yahoo Finance
Yahoo News
UltraCfg
Testservice
SysScope
Smartcardservice
Service Mode
Self Test mode
Screen Recorder
Samsung SEtup wizard
Samsung Push Service
Samsung Backup
Preconfig
PhoneUtil
NFS Service
SNS
Popupuireciever
I know there's some typos in there, but you get the idea.
Now, if you go to your battery usage, you will see that Android OS is eating a lot of battery, even when idle... Lots of wakelocks, etc. Turns out it's mediaserver eating up all of the battery and throwing partial wakelocks...
Here's the fix:
From an ADB shell or a terminal on the phone... YOU MUST BE ROOTED:
Code:
su
pm enable com.android.providers.media/com.android.providers.media.MediaScannerReceiver
My battery life at idle has SUBSTANTIALLY improved. My free RAM has improved as well.
I'm not going to lie... The debloating doesn't make things seem that much faster, and this phone is so damn fast that it really doesn't matter that much. But that pm enable fix is slick and helps a lot as far as battery while idling.
Please don't hesitate to share your findings or improvements to this. I welcome any constructive input.
Thanks! I've been meaning to research on which apps were safe to freeze/uninstall.
Thanks
when you do the mediaserver fix through the terminal is it supposed to say "new state:enabled" ?
bapurado said:
when you do the mediaserver fix through the terminal is it supposed to say "new state:enabled" ?
Click to expand...
Click to collapse
It didn't do that for me, but check and see if MediaServer is running as a SERVICE, then you'll know if it worked
Once I put in the commands it said enable is that correct? And is this to minimize the media server's percentage in the battery screen shot?
Sent from my SGH-T889 using xda premium
acrown said:
Once I put in the commands it said enable is that correct? And is this to minimize the media server's percentage in the battery screen shot?
Sent from my SGH-T889 using xda premium
Click to expand...
Click to collapse
If you'd feel more comfortable there's a free app in the Play Store called Media Rescan Root that will do the same thing...
The command disables mediaserver from constantly scanning storage for new media; it's out of control and likely a bug specific to our device/series of devices.
Ran the code via Rom ToolBox terminal.
I'm a heavy user, the S2 barely lasted my work day. This bad boy was getting to 30 something % by 5pm, after being off the charger around 6:30am. It's 4pm and I'm at 48% - 10 hours. That's moderate use.
I think this lil script did it's job. I'm pretty freakin' impressed.
If you'd feel more comfortable there's a free app in the Play Store called Media Rescan Root that will do the same thing...
Click to expand...
Click to collapse
Honestly i dont think this is a big an issue on my note 2 as it was for my GS1 which took a long time to media scan on boot. I don't think I've seen my note 2 media scan on boot and the boot time is really amazing as it is stock.
@OP
Thanks for sharing. You're a bit too aggressive for my tastes, but we all use our phones differently. No criticisms below, just discussion points.
Many of the apps you've removed, like Amazon, are ones I use frequently, and honestly, I find it difficult to believe it uses any meaningful amount of juice if you're not actually shopping with it. I certainly could be wrong, but on all the phones I've ever used, apps like that have never made an appearance of concern in battery history. YMMV.
Also, I think it's interesting that you chose to "freeze" apps that can be downloaded from the Market (Amazon, Play Books, Play Movies). Freezing stops them from running, but they're still sitting there eating up storage space (albeit very little). I'd just totally uninstall them and reinstall if needed.
I heard that some of the bloatware from Tmobile actually reinstalls itself when frozen/removed. Any experience with that?
distortedloop said:
@OP
Thanks for sharing. You're a bit too aggressive for my tastes, but we all use our phones differently. No criticisms below, just discussion points.
Many of the apps you've removed, like Amazon, are ones I use frequently, and honestly, I find it difficult to believe it uses any meaningful amount of juice if you're not actually shopping with it. I certainly could be wrong, but on all the phones I've ever used, apps like that have never made an appearance of concern in battery history. YMMV.
Also, I think it's interesting that you chose to "freeze" apps that can be downloaded from the Market (Amazon, Play Books, Play Movies). Freezing stops them from running, but they're still sitting there eating up storage space (albeit very little). I'd just totally uninstall them and reinstall if needed.
I heard that some of the bloatware from Tmobile actually reinstalls itself when frozen/removed. Any experience with that?
Click to expand...
Click to collapse
The my T-Mobile program keeps popping back up, but that's the only one. I don't mind, to be honest. And I agree, this is too agressive. It's not like this big list is getting in the way, and I honestly doubt he's seeing much, if any, improvement. But, you are right, YMMV.
mdt73 said:
The my T-Mobile program keeps popping back up, but that's the only one. I don't mind, to be honest. And I agree, this is too agressive. It's not like this big list is getting in the way, and I honestly doubt he's seeing much, if any, improvement. But, you are right, YMMV.
Click to expand...
Click to collapse
Actually, the My T-Mobile app is one I would want to keep; nice to have a quick easy access to my account information. If carriers are going to add bloat, that's the kind of stuff they should be adding.
distortedloop said:
Actually, the My T-Mobile app is one I would want to keep; nice to have a quick easy access to my account information. If carriers are going to add bloat, that's the kind of stuff they should be adding.
Click to expand...
Click to collapse
Ah, true, I am not on T-Mobile, so I don't use it. The program is tiny anyways, so it's no big deal. Now, if it were Need For Speed... I would do battle! LoL!
distortedloop said:
@OP
Thanks for sharing. You're a bit too aggressive for my tastes, but we all use our phones differently. No criticisms below, just discussion points.
Many of the apps you've removed, like Amazon, are ones I use frequently, and honestly, I find it difficult to believe it uses any meaningful amount of juice if you're not actually shopping with it. I certainly could be wrong, but on all the phones I've ever used, apps like that have never made an appearance of concern in battery history. YMMV.
Also, I think it's interesting that you chose to "freeze" apps that can be downloaded from the Market (Amazon, Play Books, Play Movies). Freezing stops them from running, but they're still sitting there eating up storage space (albeit very little). I'd just totally uninstall them and reinstall if needed.
I heard that some of the bloatware from Tmobile actually reinstalls itself when frozen/removed. Any experience with that?
Click to expand...
Click to collapse
All I was doing was listing what you can do, and what I did. I froze Play Books and Movies because they're always running and eating up RAM, even when you kill them. They are always running if they are installed. And in reference to your question about T-Mobile stuff reinstalling itself, I've never had that in my experience if I've actually completely removed something. I don't see technically how that would be possible.
I froze Amazon because f**k them, and f**k T-Mobile for installing Amazon as a system app, meaning you can't remove it without root. I spent $700 on a device, it's absurd that I should not have control over what apps I can and can't have on my device... Don't you think?
I was only sharing what I did and what I found is safe, eg. this didn't bork my phone
Thanks for your input
brashmadcap said:
All I was doing was listing what you can do, and what I did. I froze Play Books and Movies because they're always running and eating up RAM, even when you kill them. They are always running if they are installed. And in reference to your question about T-Mobile stuff reinstalling itself, I've never had that in my experience if I've actually completely removed something. I don't see technically how that would be possible.
I froze Amazon because f**k them, and f**k T-Mobile for installing Amazon as a system app, meaning you can't remove it without root. I spent $700 on a device, it's absurd that I should not have control over what apps I can and can't have on my device... Don't you think?
I was only sharing what I did and what I found is safe, eg. this didn't bork my phone
Thanks for your input
Click to expand...
Click to collapse
Winky faces aside, I think you took my post far too personally. You invited discussion, and I offered up some. No offense was intended.
You also apparently completely missed my point re: "freezing" vs. removing. You clearly have root access, as indicated by some of the tips you give which you specifically say "YOU MUST BE ROOTED", so I'm confused by what you mean when you say "you can't remove it without root." You can't remove any system apps, which most of which you removed are, without root, so that's irrelevant. My confusion was simply why, considering you must have root to do some of what you did" you chose to freeze som market-downloadable apps rather than simply uninstall/remove them?
My logic tree when I decide whether to remove or freeze is simple. Freeze stuff I might want/need back that's not easily obtainable/installable, just to be safe. Remove stuff I know is safe and that I can easily obtain/reinstall through the Play store or other places.
I'm not interested in an argument, so I think I'll just move along from here and find a discussion a bit less defensive.
Peace.
1 there are many more that can go
2 can you sort them alphabetically
3 thanx fellow minimalist
distortedloop said:
Winky faces aside, I think you took my post far too personally. You invited discussion, and I offered up some. No offense was intended.
You also apparently completely missed my point re: "freezing" vs. removing. You clearly have root access, as indicated by some of the tips you give which you specifically say "YOU MUST BE ROOTED", so I'm confused by what you mean when you say "you can't remove it without root." You can't remove any system apps, which most of which you removed are, without root, so that's irrelevant. My confusion was simply why, considering you must have root to do some of what you did" you chose to freeze som market-downloadable apps rather than simply uninstall/remove them?
My logic tree when I decide whether to remove or freeze is simple. Freeze stuff I might want/need back that's not easily obtainable/installable, just to be safe. Remove stuff I know is safe and that I can easily obtain/reinstall through the Play store or other places.
I'm not interested in an argument, so I think I'll just move along from here and find a discussion a bit less defensive.
Peace.
Click to expand...
Click to collapse
Thinly veiled sarcasm aside, I didn't mean to be abrasive. Just sharing what I did. I was more referring to the absurdity of the carriers forcing apps on you, then forcing you to void your warranty in order to remove them. That was not an assault on you. I know you know that you have to be rooted, you've been here for a while.
fit333 said:
1 there are many more that can go
2 can you sort them alphabetically
3 thanx fellow minimalist
Click to expand...
Click to collapse
1. Cool! Which other ones did you remove?
2. No
3. You're welcome
This works so good on my at&t i317. Thanks for the post.I'm seeing a lot better battery as well
Sent from The Samsung Nerd Man cave
The media scanner eating battery was a big issue on my GT-i9300 GS3. It's not been too big of a deal on my GN2 so far.
I was just curious, should the code "disable" the scanner on boot and not enable?
Here's what was posted:
Code:
su
pm enable com.android.providers.media/com.android.providers.media.MediaScannerReceiver
Should it be (?):
Code:
su
pm disable com.android.providers.media/com.android.providers.media.MediaScannerReceiver
I just want to know because I think I'm going to disable the media scanner on boot to try it out on my GN2.
Thanks for the info!

Avast

Who uses it?
Sent from my Nexus 4 using xda app-developers app
I use it, in PC & Nexus 4. Any question?
VivaErBetis said:
I use it, in PC & Nexus 4. Any question?
Click to expand...
Click to collapse
I have. Does it slow down the system on n4, and have you notice it affecting battery life?
Sent from my Nexus 4 using Tapatalk 2
I use it on my N4. No noticeable slow down or additional battery drain.
Sent from my Nexus 4
I really don't see the need for a antivirus program. Half the time it doesn't even catch it from reports I've read..and this goes for all the "name brands" programs.
Sent from my Nexus 4 16GB using Tapatalk 2
porkchopbolt said:
I have. Does it slow down the system on n4, and have you notice it affecting battery life?
Click to expand...
Click to collapse
No slowdown at all or battery drain. As far as I know the apps are checked only when you started them, so it may take longer, but I didn't noticed a big change. Internet navigation is fluid too.
The option to perform a periodic system scam is very quick too and works well.
And last but not least, it comes with an optional and very complete anti-thief solution that allows you to control some of the functions of the mobile from another mobile using SMS messages or just from avast web account. I've installed and tested it and is fantastic.
For me It's highly recommendable because nowadays Android is a growing market for malware.
Avg is cool with no battery drain. And yesh works
Sent from my Nexus 4 using xda premium
I don't use anti virus programs... I find it stupid that there are anti viruses on Android. It doesnt get any... I have seen articles saying Android gets them, but I used Android from the release of the Dream/G1 and never have any viruses.
Its on every computer and mobile device I own. GREAT Antivirus.
I use it on my phone as well. I use both Anti-Theft and Anti-Virus feature.
So did anyone ever catch any malware with it? :b
Well, aslng as it won't effect performence / battery drain, why not use it?
It is a layer of protection against 0-day exploits, finds some malware + anti-theft (which is the main rason I think about getting Avast).
I do. Besides, I am definitely a power user and I love every customization / functions / protection on my phone while doing my best to conserve battery and maximize performance.
Avast is currently the best antivirus software on the play store. I dont hear from others, I experience it. I used AVG and then Lookout when I used my LG Optimus One two years ago, and I found them crap. Not for the UI or simply the scanning ability, but the stupid limited functionality they tend to provide in the free version. As someone said above, its just an Android phone, not a big deal, many even thinks that antiviruses are totally not necessary, so why being so serious and offering paid features which is... as well not a big deal?
I don't say that an antivirus is a must, and in regard to the increased security Google offers in their Play Store last year, and even the apk scanning system introduced in android 4.2, the need for an additional antivirus program is nearly unnecessary.
Since the Galaxy Nexus, I said to myself Lookout is real crap I must find a better program then I found Avast, and got amazed. Lookout lags your phone when you install / update an app on the Play Store because the scanning process is bulky. However for Avast, it was totally a breeze.
The open-app scanning is really a top security function, but for the sake of maximizing battery life (reducing any possible additional cpu load), I disabled that. And before Android 4.2 I enabled the install-app scanning function, now it apparently can be disabled
The Web Shield is useful if you use stock browser (if in AOKP) or Chrome, I always enable that.
Privacy Advisor and Firewall are two bonus features which saves my phone space that I don't have to install another two separate apps for them. Network Meter should be designed for post-ICS devices and I have that disabled. SMS and Call filter are totally useful and working, another built-in feature that saves my space.
Last but not least the best free feature it offers is of course Anti-Theft. It does nothing harm to battery and performance and those Norton and Kaspersky make them paid features. Well, they are almost the same which gets triggered by SMSes. Avast offers all functions you can ever imagine in an anti-theft app and it once helped me to locate my phone in my relatives' home Try it and it will never regret.
Also in settings you can disable the ongoing notification if you would like to keep things minimal like me. All in all with the proper settings I can make Avast stay as my antivirus + antitheft when never giving a chance or reason for it to hog my cpu to affect performance / battery as most antivirus apps do, or what most users are concerned about it. I recommend to every of my friends, I hope you will like and enjoy using it too :laugh:
weeo said:
I don't use anti virus programs... I find it stupid that there are anti viruses on Android. It doesnt get any... I have seen articles saying Android gets them, but I used Android from the release of the Dream/G1 and never have any viruses.
Click to expand...
Click to collapse
It IS possible to get a virus on Android, but generally not if you only download apps, etc. from the Play store. I know of a friend who sideloaded a bad apk...
From what I've gathered, having an antivirus on android is pretty useless, unless sideloading downloaded apk's from what could be shady websites. Even then, android itself has a built in 'malware scanner' that checks for this stuff when you try to install a downloaded apk.
To be honest, I've never ever seen anyone report they've seen an antivirus on android catch anything. Nor have I seen it on my own devices either.
None the less, I guess it couldn't hurt having an extra layer of protection.
I do...
I use it on my laptop and reviewed it recently on my N4 for AndroidTapp. Good product and easy to use. It's very much a all-in-one solution which is good if you want something easy and effective but not-so-good if you're a bit paranoid about malware as you're putting all your eggs in one basket so-to-speak.
Malware on Android is massively over-rated and finding a virus on Google Play is very unlikely. I download all manner of apps and games for review on a daily basis- and have been doing so since 2009- and I've yet to find one solitary app that had something bad in it,
Unfortunately, the security of Android must really grate security companies so they put out fear-mongering stories about how insecure the platform is. They refer to 'research' but if they're doing the research themselves it's hardly objective, of course they are going to find threats! In truth it's pretty much all bullsh*t.
As has already been mentioned, the only chance you might find a virus really is if something is sideloaded to your device.
Do you realise that chances of getting a virus on android are lower than winning a lottery jackpot ?
Sent from my Nexus 4 using xda premium
I guess I will disable open-app scanning.
Leaves me with:
Scan on Install
Anti-Theft
Call/MSG Filter
rest disabled.
BTW, there is an online Android malware scan here, for the records:
http://anubis.iseclab.org/

More lag AFTER rooting and debloating?

This may be purely placebo... But I swear that after I rooted and got rid of a bunch of bloat last night that I am seeing more lag than ever. Seems sometimes it take longer for the tablet to wake. Ill press something and there will be a delay etc... Is there a possibility that something I did is causing a service to use more resources?
Apps I froze with ROM Toolbox:
ANT HAL
ANT Radio ANT+ Plugins
Blurb Checkout
Businessweek
Chaton
com.sec.enterprise.knox.attestation
com.sec.know.eventsmanager
Flipboard
Help
KLMS Agent
Knox 1.0
Knox 1.0
Knox Notification Manager
Knox Store
My Magazine
My Magazine - here and now
NYTimes
Phone
Polaris office
S Translator
Samsung Link
Samsung Push service
Samsung WatchOn
Screensaver
Story Album
Syscope
TripAdvisor
World Clock
Yahoo Finance
Is there anything else I should remove that would help?
Also, I can't use Sumsung Hub Video's, the existing videos I have won't play.
The only other Mods I have done are Multi-window manager, Wanam Xposed, Pen Window mamanger and trying out GMD Gestures.
Watching the Task Manager, it seems like I am using way more memeory than I ever used to. Before I would harldy go over 2GB now I easily see 2.3-2.5GB.
Please let me know if you have suggestions.
Thanks!
alias747 said:
This may be purely placebo... But I swear that after I rooted and got rid of a bunch of bloat last night that I am seeing more lag than ever. Seems sometimes it take longer for the tablet to wake. Ill press something and there will be a delay etc... Is there a possibility that something I did is causing a service to use more resources?
Apps I froze with ROM Toolbox:
ANT HAL
ANT Radio ANT+ Plugins
Blurb Checkout
Businessweek
Chaton
com.sec.enterprise.knox.attestation
com.sec.know.eventsmanager
Flipboard
Help
KLMS Agent
Knox 1.0
Knox 1.0
Knox Notification Manager
Knox Store
My Magazine
My Magazine - here and now
NYTimes
Phone
Polaris office
S Translator
Samsung Link
Samsung Push service
Samsung WatchOn
Screensaver
Story Album
Syscope
TripAdvisor
World Clock
Yahoo Finance
Is there anything else I should remove that would help?
Also, I can't use Sumsung Hub Video's, the existing videos I have won't play.
The only other Mods I have done are Multi-window manager, Wanam Xposed, Pen Window mamanger and trying out GMD Gestures.
Watching the Task Manager, it seems like I am using way more memeory than I ever used to. Before I would harldy go over 2GB now I easily see 2.3-2.5GB.
Please let me know if you have suggestions.
Thanks!
Click to expand...
Click to collapse
You may want to get betterbatterystats to see what services are keeping the tab running. Also, use Greenify to control the apps you don't want to autostart or keep running after you have gone back to homescreen. I haven't rooted mine yet, but thats what I use on my other tablets and phones. You could also try clearing cache and dalvik cache, and maybe doing fix permissions. But I again not sure if it will work out.
I get no lag whatsoever and im not rooted as I don't Like what Samsung has done with the knox security, the thing that has made the biggest difference for me is replacing the TW launcher with Nova Prime, I don't think the bloat ware makes such a big difference to this as it has such a large amount of ram, it's pretty hard to slow it down now
If I could now sort out the massive battery drain I'd be extremely happy with my purchase
Sent from my SM-P600 using xda app-developers app
Every time I have a lag, it's either bad file or bad app. I use System Panel in these cases to identify the problem. Last week my tablet was slow and hot all the time. For some reason Beautiful Widgets was using 100% of CPU for hours. Another example is a bad file (pdf or epub), search index was running non - stop until I found the problem.
ddavtian said:
Every time I have a lag, it's either bad file or bad app. I use System Panel in these cases to identify the problem. Last week my tablet was slow and hot all the time. For some reason Beautiful Widgets was using 100% of CPU for hours. Another example is a bad file (pdf or epub), search index was running non - stop until I found the problem.
Click to expand...
Click to collapse
OK cool I will check out System Panel. I did notice that I think GMD Gestures was causing some slowness. As much as I liked the program I uninstalled it. There was some weird bugs with it and a lot of times it would interfere with other things with the note, like disabling the palm rejection for writing and stuff.
If you are rooted, is there a good way to disable the indexing services?
I'm not sure, but i see smooth after root and remove bloat app. Did you set live wallpaper? Some live wall not optimizer make lag when use.
I had beautiful widgets pro installed while rooted and the device headed up like crazy and lagged. Could be app related
Sent from my SM-P600 using xda app-developers app
chanhny said:
I'm not sure, but i see smooth after root and remove bloat app. Did you set live wallpaper? Some live wall not optimizer make lag when use.
Click to expand...
Click to collapse
No live wallpaper, I hate them, resource HOG.
Maybe I am just being overly picky with how I think the tablet should run. I just think that at this point in the game of Android development and the crazy hardware specs that are being crammed into these devices now, that everything should run super smooth with no stutters or hitches. It's just disappointing to me that I have to hack and mod my device this much just to make it even just marginally better... Why can't this stuff be better optimized??!!!!
alias747 said:
If you are rooted, is there a good way to disable the indexing services?
Click to expand...
Click to collapse
You can disable it by going to /system/app, and renaming, or deleting "ContentSearch.apk". But, if you do, your tablet will no longer index files that you add or change. For example, if you add a video, movie, or music, to the internal or external storage, the tablet won't know anything has changed, and won't be able to find the added file.
I would advise against disabling the index service. A better option would be to find the file that's causing your issue. This may help: http://forum.xda-developers.com/showthread.php?t=2483944
Sent from my SM-N900P

Debloating Script for Lollipop N900TUVUFOB6

** DISCLAIMER: I AM NOT A DEVELOPER. I DO THIS AS A HOBBY AND SHARE MY FINDINGS IN CASE SOMEONE ELSE FINDS THEM USEFUL. **
** THIS WORKED ON MY DEVICE BUT IT MAY NOT WORK ON YOURS. APPLY AT YOUR OWN RISK **​
Background
This script is written for the sole purpose of reducing the power consumption of Android 5.0 update for T-Mobile Note 3. A lot more can be removed from the system but that will not make a significant contribution to power.
The debloat script does not really remove anything; it only disables the apps. You can always run the enbloat script to revert it.
THIS SCRIPT IS FOR LOLLIPOP ONLY. WILL NOT WORK ON OTHER ANDROID FLAVORS.
What this script does
Please read below and understand what this script does before you use it. There may be an app on the list that you may actually want to keep.
Removes: FOTA, update, and security vehicles.
Because: these vehicles push "Security Updates" onto the device. If you make the mistake of accepting this security update, even after you root your tablet, it can patch the hole and you will never be able to use the same exploit to root again.
Removes: Google apps including Gmail and Google sync apps except for Maps, Youtube, Chrome, and Voice Search.
Because: Google apps do a lot of bookkeeping, locationing, and internet access in the background with very little benefit to the user, while consuming a lot of power. If you use Gmail my suggestion is to use the default Email program since it allows a better management of the sync schedule and consumes less battery (and a few other good things). Note that this can severely limit your access to Play Store so either install all store apps you need before debloating or use sideloading to install them after
Removes: Knox
Because: I am yet to meet a single person who likes this nightmare of an app.
Removes: Tmobile stuff except for Voice mail and hotspot
Because: Tmobile bloat does too much activity in the background. In particular, Lookout scans your device constantly to no obvious advantage.
Removes: Backup/cloud agents
Because: Most advanced users backup their data through other means
Removes: Remote control and tracking mechanisms
Because: If you are reading this you most likely don't want your device to be remotely tracked or controlled by Samsung
Removes: ANT services, health, INDI (v2), secgba (v2), Peel (v2)
Because: They run in the background and use the radio.
Removes: Weather (unified) daemon
Because: Major battery hog
Removes: Chat ON, Gear Manager Stub, Bloomberg
Because: Not particularly useful and can be installed from the market if needed
Removes: Enterprise and VPN tools
Because: Most users don't use them
And since someone will ask at some point, no, this script won't trip your Knox!
Requirements:
Rooted Samsung Note 3 SM-N900T (T-mobile model) on Lollipop N900TUVUFOB6. See this thread.
Android Terminal Emulator: https://play.google.com/store/apps/details?id=jackpal.androidterm&hl=en
Download link:
Attached below
Instructions:
Make a backup of your files/system. Also have a flashable Odin ROM handy to recover from possible disasters. I am not responsible if you brick your device while using these scripts.
To debloat:
1- Unzip the attachment and copy debloat.sh to your phone at /sdcard
2- Run the terminal emulator and type the following:
su
cd /sdcard
sh debloat.sh​3- It will do its thing and reboot your phone in about 5 seconds.
To restore the bloatware:
1- Unzip the attachment and copy enbloat.sh to your phone at /sdcard
2- Run the terminal emulator and type the following:
su
cd /sdcard
sh enbloat.sh​3- It will do its thing and reboot your phone in about 5 seconds. You have all your bloat back now.
Note that while running the debloat script you may get force-closing popups. This is normal; after all you are disabling these applications.
Limitations:
If you have previously removed bloat using other means this script CANNOT recover it for you. enbloat.sh can only restore what debloat.sh has disabled.
Final Notes
With this script you should be able to get anywhere between 0.25 to 1 percent discharge per hour in standby mode. Your awake time should also be around 1-3%. You will still find that Google Services will wake up and use GPS every time you unlock your phone. To get even better battery performance turn your GPS off when you are not using it
This should be sufficient for 99% of people. After you apply this script, if you still want more try this: Disable Phonesky, google play services, Google framework, and stock YouTube by renaming their apks (not the directory they are in but the apks themselves) to .apk.bac, reboot, and install an older version of youtube that does not need Google Services, such as 5.1.10. Note that this drastic removal of Google services will make assisted GPS very slow in Google Maps. If you don't understand what that means it is best to stick with the debloat script and not mess with your system.
Regardless of whether you end up using this code or not, my suggestion to you is to go to Settings -> General -> Security -> Security Policy Updates -> untick Automatic Updates.
Update
Version 2 removes more background processes. If you have already used version 1 to debloat, I recommend that you use version 1 to restore the bloat and then use version 2 to debloat again.
Thanks for contributing your work!
Frank
411y0ur8453 said:
See above/
---------- Post added at 09:15 PM ---------- Previous post was at 09:05 PM ----------
Anyways, we don't need a big long debate about it. I am just saying there needs to be a little more objective evidence for this, especially when the logic and reason at the beginning of the OP doesn't match the logic and reasoning in the list of applications being removed.
And the knox app is embedded deep into the device's core framework, simply removing the app is doing very little to remove it in it's entirety.
Click to expand...
Click to collapse
This is true. Knox is embedded deep into the system even bootloader removing the app will do close to nothing. Not putting down the work put into the script as it is indeed a time saver if you have spend a little time with Android. If not they can be turned off manually. As for the security holes. There will always be a way to root and mod. Oems have that to themselves. Take a look at our brethren over with verizon and att. Their devices are locked down tight and came like that out of the manufacturer. Our devices are unlocked boot loader wise. If they wanted to they would have locked our models too.
From the Moderator
Please avoid wandering into the philosophical world ........
Remember this ••• If you root the phone or customize it ••• then forget about security or other updates that come from the carrier or the manufacturer ......... by default you have agreed to abandon those updates ...... if they are important to you then, do not root and stay stock....... EASY
Post on topic, be kind , be respectful ........ thanks ~~~ oka1
oka1 said:
Please avoid wandering into the philosophical world ........
Remember this ••• If you root the phone or customize it ••• then forget about security or other updates that come from the carrier or the manufacturer ......... by default you have agreed to abandon those updates ...... if they are important to you then, do not root and stay stock....... EASY
Post on topic, be kind , be respectful ........ thanks ~~~ oka1
Click to expand...
Click to collapse
Also a very good point...:good:
Meh... A lot of the time, removing and freezing apps can be counter productive.
For example,mpdecision, which controls when cores come online, has calls to it embedded into Samsung's camera apk, and removing or renaming this file can negatively impact battery life when using the camera application because a lot of the time, oems don't build checks into their software. They simply expect the file to be present, and when it's not, it can create a loop and drain battery.
Unless you've gone through the entire system to look for references to the apps you're removing, it's best to simply freeze or leave them alone.
freeza said:
Meh... A lot of the time, removing and freezing apps can be counter productive.
For example,mpdecision, which controls when cores come online, has calls to it embedded into Samsung's camera apk, and removing or renaming this file can negatively impact battery life when using the camera application because a lot of the time, oems don't build checks into their software. They simply expect the file to be present, and when it's not, it can create a loop and drain battery.
Unless you've gone through the entire system to look for references to the apps you're removing, it's best to simply freeze or leave them alone.
Click to expand...
Click to collapse
You are right about the mpdecision process and it makes common sense to not remove a process like that. The same can be said about different timers and alarm processes in the system and the list goes on.
Having said that, I would be more than happy to explain how each item on this list contributes to saving power or protects the system from being subjected to unwanted patches without compromising the integrity of it.
And finally, I have been already using this setup (even a more aggressive version of it) for a few days on my phone with excellent power results and not a single hiccup or force closed app. I have also constantly monitored the wake locks and background processes to make sure the situation you referred to does not occur. I would be glad to hear your feedback if you use it and find a different outcome.
Op, can you share me one with Gapps and debloating all stuffs which are not necessary (TMO Services),if you live away from US of A? It would be much helpful for people like me.
jhbalaji said:
Op, can you share me one with Gapps and debloating all stuffs which are not necessary (TMO Services),if you live away from US of A? It would be much helpful for people like me.
Click to expand...
Click to collapse
There is a lot that can be taken out but every piece removes a bit of functionality with it. If you live abroad it is understandable to remove all TMO stuff but, for example, if you remove more Google stuff than this script does YouTube will stop working and maps becomes slower. Also, there are services like printers or widgets like flipboard etc that you may still want to keep. So to what extent do you want to debloat your system?
I had already debloated several apps but thought this could help a bit more with the battery. So far I haven't had any issues, crashes, etc.
Thanks for sharing.
Update: It causes Milk Music to not work.
dirtybudha said:
I had already debloated several apps but thought this could help a bit more with the battery. So far I haven't had any issues, crashes, etc.
Thanks for sharing.
Update: It causes Milk Music to not work.
Click to expand...
Click to collapse
What is milk music? I don't have that app. Do you mean google music? Oh, you mean the one from the play store?
OK, Milk music is a samsung app. It needs the samsung account apps that are some of the things that this script disables. If you need your milk music back, run the enbloat script and you will have it back.
Yeah, I followed the instructions which were UBER easy. Thanks for that.
I figured it was related to that.
najoor said:
What is milk music? I don't have that app. Do you mean google music? Oh, you mean the one from the play store?
OK, Milk music is a samsung app. It needs the samsung account apps that are some of the things that this script disables. If you need your milk music back, run the enbloat script and you will have it back.
Click to expand...
Click to collapse
Here is an example of how debloating can be beneficial. On an unmodified phone I set the brightness to about 50 percent and let the phone play a 720p video in a loop. I could get 10 hours of screen time. However if you look closely, Lookout has been busy in the background burning 13% of the battery. So if I had disabled it I would have arguably got another hour of screen time.
I love this scipt! As a laymen, all I have to do is import it via Rom Toolbox (Pro) to the sciprter--then execute. My device runs at least twice as well as before.
Thanks, OP!
cant wait to try this out
deleted

knox counter triggered! is there a way to reset it?

After rooting my Note 7, I've noticed that my Knox counter has been triggered, normally I would mind but several apps seem to depend on it to work properly(I can't even open S Health!). Is there away to reset it yet? thanks
Nope. When you root, a physical fuse in the phone is blown, so unless you have epic soldering and mad haxorz skills then you're pretty much screwed
get it exchanged in the recall, and don't root your new phone.
there's not that much you can do with root that you can't do without root, especially on recent high-end Samsung phones.
I am rooted and my S Health works. I believe the only thing that would be permanently disabled is Samsung Pay. Some banking apps will not run if you have root but you can always install an Xposed module called root cloak to circumvent that issue.
Sent from my SM-N930F using Tapatalk
S-health is still there, do a search and you can find instructions to access it. You should only lose secure folder and pay, if you want those things you should follow the advice above and not root your replacement phone. I'm not beating you up here but as an FYI you should have known the ramifications of rooting before you rooted, it's best to know what you're in for before you commit to a course of action that may be irreversible.
thedicemaster said:
get it exchanged in the recall, and don't root your new phone.
there's not that much you can do with root that you can't do without root, especially on recent high-end Samsung phones.
Click to expand...
Click to collapse
Sadly depending on what you want not everything is available without rooting.
Unless you can tell me how to change all app dpi individually.
YouTube adblocker
Synapse
Adaway
Greenify... not as as good un rooted mode
Amplify
Smart network
Sent from my SM-N930F using XDA-Developers mobile app
you're mentioning specific root-only apps.
obviously those won't work, but there are alternative methods with (close to) the same results.
adaway: adguard, it's better anyway(doesn't rely on a system designed for no more than 100 rules, easy to toggle on/off, supports whitelisting of apps, supports firewall functionality, and can target not just entire domains but also single lines of code)
adfree YouTube: yes this one is trickier, you'd need a 3rd party YouTube app or the website+adguard to avoid ads.
alternatively you can use "Cygery AdSkip for YouTube" to automatically skip ads after 5 seconds.
as you said, greenify works just not as effective.
similar "power saving" functions however are built in on recent android devices.
and from what I can tell every function in "smart network" except switching to 2G can be achieved without root using tasker.
synapse and per app DPI are the only things on your list that are completely impossible without root(although using game tuner's resolution settings you should be able to influence scaling in some apps)
Also if you use YouTube backgrounder, OGyoutube works great and allows background / downloading of content. I'm still looking for an ad free YouTube but this suffices in the meantime.
Sent from my SM-N930T using Tapatalk
krabman said:
S-health is still there, do a search and you can find instructions to access it. You should only lose secure folder and pay, if you want those things you should follow the advice above and not root your replacement phone. I'm not beating you up here but as an FYI you should have known the ramifications of rooting before you rooted, it's best to know what you're in for before you commit to a course of action that may be irreversible.
Click to expand...
Click to collapse
do you have the link for it? when I try to open it, it says the following:
"Unable to open app
Because of a new security policy introduced in version 5.0, Knox is not available on compromised devices"
I've already frozen all the knox apps I could find in TB.
strange, I just checked my 2-year old Note 4, the knox has also been triggered awhile ago, but i could use S Health fine. Why would S Health have anything to do with Knox?
shinew said:
strange, I just checked my 2-year old Note 4, the knox has also been triggered awhile ago, but i could use S Health fine. Why would S Health have anything to do with Knox?
Click to expand...
Click to collapse
S Health may use Knox to protect your health data (HIPAA in the USA).
The S-health thing is new, people are circumventing it by an app that lets you access the widget and from it you can open it up or some such, don't use it so I paid little attention to the fix. Don't remember where I saw that but it's here somewhere shine, I would peruse the development threads, I'm thinking I saw it in one of them.

Categories

Resources