S9 recurrent Rooting Problem - Screen o Death/Deep Sleep. - Samsung Galaxy S9 Questions & Answers

Brief :
Hello everyone,
I recently was asked by a friend to root his Samsung SM-G960F. I made sure to make a complete backup using ADB bridge and several other backup apps, in case anything happened.
I started using this tutorial :
Theandroidsoul - Samsung Galaxy S9 Root - (I'm sadly unable to post normal links because I'm a new user).
but due to certain unclarities, I was forced to follow another tutorial.
I ended up rooting using this method, following the instructions on this youtube video that seemed pretty straightforward and clear to me :
Waqar Khan - Video : watch?v=CfS0sEsAAtg
To resume it goes as follows :
1) - Installing TWRP :
- Toggling OEM Unlock and USB Debugging options.
- Using Odin.
- Flashing TWRP.
- Allowing modification on the system partition on TWRP.
- Wiping the data using TWRP and clicking on recovery afterwards..
- Flashing dm-verity and force encryption disabler zips.
---> TWRP fully functional.
2) - Rooting of the device :
- Flashing the N960F_Root_for_OEM_issue-devices from the SD card.
- Selecting "Patching the OEM and rooting with SuperSU".
DONE.
Note : It didn't contain anything about "Magisk" and according to the androidsoul website, I should've probably not allowed the System partition modification.
Problem :
The phone experiences now every now and then the Screen of Death/Deep Sleep : It gets blocked on the lock screen while it's partially showing it but stays unresponsive and I'm forced to hard reboot the phone faced with the apprehension and incomprehension of my friend.
I looked on the internet and the problem seems to be pretty recurrent. Many users are also experiencing this problem and like myself have no idea what to do. Some propose to install SOD-Killer to temporarily solve the issue. Some propose installing a custom ROM like elementalx without providing any further details on its compatibility with the root already installed above. Now even with SOD Killer, if the phone isn't charging at night, it gets discharged fast, and sometimes turned off by itself.
What are my options now ? How to repair this root, or undo that altogether ?
I read somewhere it might be because of KNOX not being completely/correctly disabled. Something must be triggering the SOD right ?
Is there an actual solution to this problem or should I go to stock ROM somehow ? Some users still experience this problem even if they rolled back to stock firmware. How to correctly unroot ? Can I unroot using my ADB backup or does it not include the partition system ?
I would be endlessly grateful if anyone could give me some of his time and help me solve this delicate situation.
Thank you very much for your help.

Up

Why are you flashing the N960F files to a G960F phone?
N960F is the Note9

*Detection* said:
Why are you flashing the N960F files to a G960F phone?
N960F is the Note9
Click to expand...
Click to collapse
Thank you for your reply.
Dear God, I just noticed that. I just followed the tutorial on theandroidsoul . com/ samsung-galaxy-s9-root / Would you please be so kind and help me fix it ? I really don't know what to do next. My friend's expressed his discontent many times now and I'm really embarrassed. I would be really grateful if you could help me.

Cretinosaurus said:
Thank you for your reply.
Dear God, I just noticed that. I just followed the tutorial on theandroidsoul . com/ samsung-galaxy-s9-root / Would you please be so kind and help me fix it ? I really don't know what to do next. My friend's expressed his discontent many times now and I'm really embarrassed. I would be really grateful if you could help me.
Click to expand...
Click to collapse
Why not try from the scratch again.
Like going full stock.
Atleast that's what i do on Xperia XZ.
I guess Samsung is difficult.

Cretinosaurus said:
Thank you for your reply.
Dear God, I just noticed that. I just followed the tutorial on theandroidsoul . com/ samsung-galaxy-s9-root / Would you please be so kind and help me fix it ? I really don't know what to do next. My friend's expressed his discontent many times now and I'm really embarrassed. I would be really grateful if you could help me.
Click to expand...
Click to collapse
Flash stock > Follow tutorial on XDA for the G960F

Use Odin to flash stock.
Get stock from sammobile website.
Then RESEARCH before rooting.

basicreece said:
Use Odin to flash stock.
Get stock from sammobile website.
Then RESEARCH before rooting.
Click to expand...
Click to collapse
Then never offer to do this for a friend ever again.

Thanks to all of you for your propositions. I will try to do like you said and get back to a stock ROM. I will indeed avoid to ever root for someone else again. This is too big a responsibility for me to take.

Related

Help me Please, I'm the worse and the most stupid Noob ever!!!

Help me help me please, I'm so stupid , I have an AT&T S3 unlocked and I'm currently using Tmobile...
I rooted my phone, and I used DEBLOATER FREE, to debloat some of the stuffs in the list. I was actually being careful with the selection. Anyway, I deleted some files, and when I restarted the phone. I'm no longer getting signal. Can someone please help me. I need to get it fix soon. Any helps and advices at this point would be greatly appreciated. Please by the way, i tried to go to setting ->More setting->Mobile Networks, and it freezzed and received a message "unfortunately, settings has stopped"
I used mskip's tool to rooted my phone, if i used that tool to relfash my stock recovery, would this solve the issue?
or I'm on ICS 4.0.4 right now, If i Update the phone to JB would this solve the issue.
Let me add one more thing that, I rooted this phone a long time ago, today i was being stupid and debloat stuffs assuming it won't affect my phone much
lpiratel said:
Help me help me please, I'm so stupid , I have an AT&T S3 unlocked and I'm currently using Tmobile...
I rooted my phone, and I used DEBLOATER FREE, to debloat some of the stuffs in the list. I was actually being careful with the selection. Anyway, I deleted some files, and when I restarted the phone. I'm no longer getting signal. Can someone please help me. I need to get it fix soon. Any helps and advices at this point would be greatly appreciated. Please by the way, i tried to go to setting ->More setting->Mobile Networks, and it freezzed and received a message "unfortunately, settings has stopped"
I used mskip's tool to rooted my phone, if i used that tool to relfash my stock recovery, would this solve the issue?
or I'm on ICS 4.0.4 right now, If i Update the phone to JB would this solve the issue.
Let me add one more thing that, I rooted this phone a long time ago, today i was being stupid and debloat stuffs assuming it won't affect my phone much
Click to expand...
Click to collapse
just reflash stock rom via odin using this tutorial here ----> you will lose all data so find a way to back it up to your computer.
aeppacher said:
just reflash stock rom via odin using this tutorial here ----> you will lose all data so find a way to back it up to your computer.
Click to expand...
Click to collapse
First of, thanks you so much. I don't think you attach a link for me yet. A quick update, I checked my imei, and it said null/null. so if i used mskip tool to do a efs partition would that solve the issue?
I'm downloading the ics stock rom right now, and I will keep you update. I will probably do it, via mskip's tool. What I'm wondering is, if i used samsung kies and update to JB, would this solve the issue also?
the phone is working fine, it's just i can't make call
lpiratel said:
First of, thanks you so much. I don't think you attach a link for me yet. A quick update, I checked my imei, and it said null/null. so if i used mskip tool to do a efs partition would that solve the issue?
I'm downloading the ics stock rom right now, and I will keep you update. I will probably do it, via mskip's tool. What I'm wondering is, if i used samsung kies and update to JB, would this solve the issue also?
the phone is working fine, it's just i can't make call
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2179330 sorry here is link. Don't know about imei, sorry
(theres a thanks button btw)
aeppacher said:
http://forum.xda-developers.com/showthread.php?t=2179330 sorry here is link. Don't know about imei, sorry
(theres a thanks button btw)
Click to expand...
Click to collapse
I did more research and I think I narrow it down to EFS, mb i deleted my efs folder while debloated my phone, or some random reason...do you know any possible fix? because I didn't back it up. if I'm to re flash stock rom, do you think it will fix this issue?
I found this guide right here: http://forum.xda-developers.com/showthread.php?t=1264021
so i re-flashed the stock rom using mskip tool, and now i can make call, but now i'm getting a bunch of messages like process android.process.acore has stopped, and touchwiz home error and i can't get pass that. Please Advise
[SOLVED] thank you so much, got everything back to normal. one more questions, since i re-flashed the stock rom, I can still access CWM recovery, but as i tried to install superuser, it said I can't...this is my first time so can you lead me to the right path?
Just re root your device using the same method.
Sent from my SAMSUNG-SGH-I747 using Tapatalk 4
Got it, Backed up and run as normal now. Thanks.

Stuck at download screen after root

I get a note 2 gt-n7100 and i tried to root it with odin.
Now its stuck on download mode...i pull the battery,i flash custom recovery,did factory reset,pull out sd and sim,still nothing.
i do not know which filmware to flash because i cant get it to boot.
Flash a stock ROM via Odin. Download at Sammobile
SOLVED,thanks
Nazgul1379 said:
SOLVED,thanks
Click to expand...
Click to collapse
Can you please tell me how you did it? I have the same problem but i can´t solve it!
vähäkangas said:
Can you please tell me how you did it? I have the same problem but i can´t solve it!
Click to expand...
Click to collapse
Unfortunately most people think this is their own personal tech support site (it isn't) so sometimes you will get selfish people like this who just come here to solve problem and dont give a sh1t about sharing solutions.
What have you done/tried so far? Have you tried flashing roms? What happened? etc etc. You need to be more detailed if you expect help.
TheATHEiST said:
Unfortunately most people think this is their own personal tech support site (it isn't) so sometimes you will get selfish people like this who just come here to solve problem and dont give a sh1t about sharing solutions.
What have you done/tried so far? Have you tried flashing roms? What happened? etc etc. You need to be more detailed if you expect help.
Click to expand...
Click to collapse
Hi, sorry if I made you upset! I am new to rooting and tried yesterday to root my galaxy s3 and everything went just fine until i restarted it. Immediately after the "samsung galaxy gt-i9305" text it goes to a downloading screen just like that one in download mode but without the text in the upper left corner and does nothing tough it says downloading.
I have tried to:
-factory reset
-take out battery
-take out sim-card
-flash the same rom again
I have NOT tried to:
-Flash a stock rom (couldn´t find one from Finland) Could that help?
Cant think of anything else. I can still enter recovery mode and download mode.
Ps. I know that this isn´t a tech support site but judging from the guides i have seen so far (rooted my phone from a guide on this site) it seems like people here know what they are doing so I thought it would be best to ask here first.
Thanks!
I was referring to the person who created the thread who you quoted, as being selfish, not you What I meant is that he solved his problem but then never bothered to give any details, so people who search for same issue do not get answer in this thread.
Go here and get the required firmware and flash via Odin. There will also be a small guide on flashing the rom.
Thank you for replying!! I couldn´t find a firmware from finland there (I have registered now). Do you think i can use one from denmark (close to Finland)?
Again thank you! +1
Just incase someone is wondering it is working now I downloaded a stock rom from sammobile and flashed it and it worked for me:laugh:

Professional help

Ok let me be really specific i have flashed stock firmware through odin, i have done clean wipes, i have done every possible thing in my power but still experience horrible tablet preformance i get app stops and restarts everytime even after i have flashed on odin no one here has been able to help me they tell me to do the same thing over and over download stock firmware and flash, do a clean wipe iv'e done it all please help i know someone can i think its a file in the screenshots i enclosed that is corrupted but i have no idea which one is it. its not the system or the kernel it is something deeper please help i am begging you developers
k,
no offense, but your post is wildly disrespectful. [frowny face]
you are basically putting the proper ownership of your error off on others.
to be fair, in your ignorance you flashed a firmware without first doing some research on the topic.
a noobish mistake, it happens, i've done it.
there were plenty of threads created prior to your experience warning of new samsung releases
overwriting bootloaders and how to navigate the issue.
from my interaction with you, i think i am accurate in saying you did not do the aforementioned research.
i for one took time to describe a way to "fix" your issue. You chose not to attempt it, which is fair. It is risky.
Cool.
However, lots of the users you've interacted with on xda have a fair to expert handle on how to get things done.
they do what they can to help, they cannot be expected to compensate for another's impatience, lack of attention
to detail and/or incompetence/ineptitude.
m
What are you talking about i am not blaming a single soul for anything, i have been flashing roms and firmwares for years now. Somehow something went wrong and i am asking for help. I flashed the official firmware from sammobile for the sm t210r i booted into stock recovery and factory reset. And still i get the same results don't take pleading for direspect i am just frustrated not with anyone but with the tablet believe me it wasn't like this a month ago
kgalv419 said:
What are you talking about i am not blaming a single soul for anything, i have been flashing roms and firmwares for years now. Somehow something went wrong and i am asking for help. I flashed the official firmware from sammobile for the sm t210r i booted into stock recovery and factory reset. And still i get the same results don't take pleading for direspect i am just frustrated not with anyone but with the tablet believe me it wasn't like this a month ago
Click to expand...
Click to collapse
hmm,
okay, different approach.
http://m.youtube.com/watch?v=JmvCpR45LKA
just a refresher.
now,
screenshots of directories are next to useless.
what's needed is , at the very least a logcat.
to get that or anything else moving you need,
custom recovery installed.
root.
busybox.
adb setup properly on pc.
the ability to describe you problem in words other than my thing doesn't work.
the sense not to keep creating thread after thread concerning the same issue.
if you are that insistent on undoing what you have done, my previous suggestion to you is probably the best bet.
if you want "Professional" help then seek a repair service.
Savvy?
m
Gee thanks for the video very eye opening. Will post a logcat then i have all the things u mentioned recovery,adb etc all i require is clear steps to follow into fixing this lil issue and i will b a happy camper. N yes bro i savy don't be so serious i can see that your an intellectual an i respect that and apreciate any help u can offer
kgalv419 said:
Gee thanks for the video very eye opening. Will post a logcat then i have all the things u mentioned recovery,adb etc all i require is clear steps to follow into fixing this lil issue and i will b a happy camper. N yes bro i savy don't be so serious i can see that your an intellectual an i respect that and apreciate any help u can offer
Click to expand...
Click to collapse
k,
okay, cool. sorry for being so rough on you.
i am downloading a copy of 4.4.2 firmware though linking me to the firmware
you initially flashed would be good.
what would be better is if you still have the firmware file crack it open with 7zip and get me a list
of the files [.img, .bin] inside.
run logcat after you boot up. attach to post as text file
then run your routine to where you get your issue, fc's etc and run logcat again and post as text [2]
m
okay it looks like i am not going to be downloading the 4.4.2 firmware.
downloads break from the one source i found
and i have no interest in joining the other site. that's bull****.
so if you can get me the list of files contained in the realease that would be helpful.
OK bro I narrowed it down to it not being a ROM or firmware issue here is my log, the firmware that I flashed was from sammobile its a tar file and 7zip can't open it. Currently i am on tranchikat 1.8 the " unfortunately app stops" still persist its not really force closes its stops hope you can deduce something off the log and again thanks very much bro it doesnt matter how long it takes.
kgalv419 said:
OK bro I narrowed it down to it not being a ROM or firmware issue here is my log, the firmware that I flashed was from sammobile its a tar file and 7zip can't open it. Currently i am on tranchikat 1.8 the " unfortunately app stops" still persist its not really force closes its stops hope you can deduce something off the log and again thanks very much bro it doesnt matter how long it takes.
Click to expand...
Click to collapse
k,
dude, where's my car ? [log ?] :silly:
m
Here bro
kgalv419 said:
Here bro
Click to expand...
Click to collapse
k,
i am going to guess you are trying to run a battery/governor tweaker ?
i am going to guess when you type getenforce in terminal
your output will be enforcing.
i am guessing when you resend your logcat you will do so after
typing su
and then
logcat -d > /sdcard/logcat.txt
if my guesses as to the app and selinux are correct you;
a- need to let the app go into the dustbin of history
b- need to look for a tutorial on dumping/unpacking/customizing/repacking/reflashing your boot.img
in order to disable selinux and make it stick.
if my guesses are wrong it is because;
the log you posted is super-lame [sorry] use your terminal, not a catlog app.
you have yet to tell me what app are giving you your headache. in which event is an issue between you
and the app's developer.
lastly you should be question the developer of the rom.
m
Bro its not any specific app I'll give you an example. Say I am going to settings doing whatever all of a sudden boom "unfortunately settings have stopped". Say I am on my browser browsing a way I go to my bookmarks boom " unfortunately internet has stop". It does it randomly not evrytime but at random "unfortunately touchwiz has stopped" etc the apps will close an I can start them again and they will run normally until another random stop. I have tried all costom Roms on here and still have the issue so I know its not a ROM problem, I have flashed my stock firmware both 4.1.2 and 4.4.2 and it persist so that rules out it being those either. But I will do what u said and use terminal to get the log. So far what I can tell its not the apps nor the ROM nor the kernel that is causing the stops and random reboots.
kgalv419 said:
Bro its not any specific app I'll give you an example. Say I am going to settings doing whatever all of a sudden boom "unfortunately settings have stopped". Say I am on my browser browsing a way I go to my bookmarks boom " unfortunately internet has stop". It does it randomly not evrytime but at random "unfortunately touchwiz has stopped" etc the apps will close an I can start them again and they will run normally until another random stop. I have tried all costom Roms on here and still have the issue so I know its not a ROM problem, I have flashed my stock firmware both 4.1.2 and 4.4.2 and it persist so that rules out it being those either. But I will do what u said and use terminal to get the log. So far what I can tell its not the apps nor the ROM nor the kernel that is causing the stops and random reboots.
Click to expand...
Click to collapse
k,
okay, this ---> android.permission.INTERACT_ACROSS_USERS_FULL is the ballbuster.
it's connected to , from what i've read so far , a maybe faulty root and multiuser.
what version supersu are you using ? unroot and then reroot trying from version 1.97 maybe to 1.99.
kill multiuser and clear out any suspect accounts in settings. will post back if i find something more conclusive.
you can jump in as well by searching the error i mentioned.
android.permission.INTERACT_ACROSS_USERS_FULL
m
@kgalv419
edit after rooting set actions to auto grant permission and trust system
EDIT - disable xposed modules - xprivacy if you're running it.
QUESTION - THIS IS A JELLYBEAN ROM ? seems to be a jellybean issue...
EDIT-EDIT i found this... http://forum.xda-developers.com/gal...card-app-data-to-extsdcard-tw-t2178863/page16
read that page looking specifically at the portion concerning /system/etc/permissions/platform.xml
you may need to add/edit the line for
android.permission.INTERACT_ACROSS_USERS_FULL
with the proper uid [user identification] meaning the right number/symbol for root,shell,ewok, etc.
the entry looks something like this;
<assign-permission name="android.permission.INTERACT_ACROSS_USERS_FULL" uid="shell" />
and remember to reset the file's permissions correctly - 644
Nah it happens on both jellybean and KitKat for me I don't think its the root because when I flash the official samsung firmware through Odin it is basically unrooted and the problems persist
iI tell you when it first started. I was on jellybean then the kitkat update for the sm-t210r came out, I flashed it via Odin and from then it started
So naturally I downgraded back to jellybean but the issue it stayed, so that's basically the history of the random app stops and random reboots.
kgalv419 said:
Nah it happens on both jellybean and KitKat for me I don't think its the root because when I flash the official samsung firmware through Odin it is basically unrooted and the problems persist
iI tell you when it first started. I was on jellybean then the kitkat update for the sm-t210r came out, I flashed it via Odin and from then it started
So naturally I downgraded back to jellybean but the issue it stayed, so that's basically the history of the random app stops and random reboots.
Click to expand...
Click to collapse
In a situation like this thinking is guessing = no good.
re-read previous post. search, test, verify. Don't guess [think].
m
Yes bro trust me I'm trying
Are you able to flash CWM and root your device ?
I will advise what is next to be done....
Sent from my SM-T211 using XDA Free mobile app
Yes I already have it rooted with philz touch recovery
Wipe format every single partition that you see remove 1st your ext sd card this will empty all folders then redo tne Odin part
Sent from my SM-T211 using XDA Free mobile app
By every single partition you mean including those folders like acc, and others in the device?

N910P - Please Help - Tried to root and failed No Bootloader found?

I'm really hoping someone can bail me out here before I...
I have made a mess of my new (to me) Note 4. I bought it as an Unlocked GSM. It arrived booting with a Sprint screen. I have Safelink BYOP service. When I switched from my Note2 to Note4, yesterday, an ATnT sim card was used to activate it with Tracfone. Everything seemed to work EXCEPT for MMS - I could not send nor receive pictures. I read -what I thought was- clear instructions here on the forum, I started downloading and attempting to root my phone, hoping that would solve the problem, since tech support had no answers.
I followed the instructions in this post - https://forum.xda-developers.com/note-4-sprint/help/rooting-sprint-note-4-pj1-t3495306 . Now the phone will only boot to download mode, or I can use the up volume button to get to the program to install, restore, etc. I have tried several times - with a couple of different .tar files. This last attempt - I tried to restore it - that also failed. My old eyes can not really see the tiny text but I did see in Odin3 that 1) No MDS found 2) Systemless mode Boot img support required 3) Boot Image Patcher Failed. When I attempt to install the SuperSU, from the thread, it gives me similar errors 1) NO MDS file found 2) (under Boot Image patcher it says FAILURE / Abort after extracting Ramdisk.
If anyone could help me out, I would be most grateful.
JadenEllis said:
I'm really hoping someone can bail me out here before I...
Click to expand...
Click to collapse
I pm you also. Read it first, make sure I'm right.
Then download attached file samfirm.
Here's it's original post, to show how to use, https://forum.xda-developers.com/galaxy-tab-s/general/tool-samfirm-samsung-firmware-t2988647
Use that program to download the stock firmware for your phone.
Use model number: SM-N910P
Use Region: XAS
Then use Odin to flash stock firmware. All should be good then!
Added Odin! Use this version!
Once you get phone back on stock. I'll show how to root!
Thank You
Thank you so much for the reply. I have downloaded the files you put in my post. I will attempt to do these things now, but I have a question. I stayed up fighting with the phone all night. I probably did some things I shouldn't have? I realized that I was getting stupid and quit, but I did (maybe) put some other stuff on the phone that night. Should I use the Clean or wipe function in TWRP before I do anything else???
Yes, I can boot to downloader or to TWRP. The phone (on its own) is now stuck trying to load with the Note 4 splash screen - but I can boot to either with the vol +/- buttons.
SamFirm did not work. It said Unable to fetch... please check data or enter manually.
aaron74 said:
I pm you also. Read it first, make sure I'm right.
Then download attached file samfirm.
Here's it's original post, to show how to use, https://forum.xda-developers.com/galaxy-tab-s/general/tool-samfirm-samsung-firmware-t2988647
Use that program to download the stock firmware for your phone.
Use model number: SM-N910P
Use Region: XAS
Then use Odin to flash stock firmware. All should be good then!
Added Odin! Use this version!
Click to expand...
Click to collapse
First - THANK YOU all for the assistance.
Yesterday, none of the suggestions were working, but I kept at it. I was finally able to install the most current Stock tar that I could find. This phone had updated to the most current version available for the phone - it had Marshmallow 6.01. NOW, the red and yellow tamper errors appear to be gone from the Note4 splash screen - BUT, it boots to Sprint Activation so it won't fully load to OS. I read a post about removing the Sprint Hands Free Activation, but it gives two ways of doing so. 1 requires having a rooted phone (I am assuming it is not rooted now?) and the other uses ADN Connect, and I am not sure what that is.
I'm not really sure what to do from here? Any assistance appreciated. Can I start from step 1 of the original post to install SuperSU now?
aaron74 said:
I pm you also. Read it first, make sure I'm right.
Then download attached file samfirm.
Here's it's original post, to show how to use, https://forum.xda-developers.com/galaxy-tab-s/general/tool-samfirm-samsung-firmware-t2988647
Use that program to download the stock firmware for your phone.
Use model number: SM-N910P
Use Region: XAS
Then use Odin to flash stock firmware. All should be good then!
Added Odin! Use this version!
Click to expand...
Click to collapse
Well, the sun is about to come up - again - but I think I got it! This has been a learning experience to say the least. I wasn't really planning a crash course in Android, but thank you to all who responded. And to :Samep too!
I think I get it
So, after a little rest I have a Note 4 with the most current stock tar. When I left it, at sun up, I had a slightly older stock version and rooted through TWRP 3.0.2.0 and rooted with the latest version of SuperSU. I spent a couple of few hours continuing to read and figure out how I would get it updates. If I could ask just a couple more questions??
If I put the TWRP 3.0.2.0 will the tamper warning come back to the flash screen?
Can I put TWRP on without rooting with SuperSU?
If not TWRP - is there a way to do a full backup without it? I REALLY want to get a good backup of what it has now - a fresh install of the latest 6.01 - and nothing else.
Thank you again.
JadenEllis said:
So, after a little rest I have a Note 4 with the most current stock tar. When I left it, at sun up, I had a slightly older stock version and rooted through TWRP 3.0.2.0 and rooted with the latest version of SuperSU. I spent a couple of few hours continuing to read and figure out how I would get it updates. If I could ask just a couple more questions??
If I put the TWRP 3.0.2.0 will the tamper warning come back to the flash screen?
Can I put TWRP on without rooting with SuperSU?
If not TWRP - is there a way to do a full backup without it? I REALLY want to get a good backup of what it has now - a fresh install of the latest 6.01 - and nothing else.
Thank you again.
Click to expand...
Click to collapse
Sorry bud. I'm so busy. Haven't been online since i message you. Glad you got it.
Rookie messed up..
aaron74 said:
I pm you also. Read it first, make sure I'm right.
Then download attached file samfirm.
Here's it's original post, to show how to use, https://forum.xda-developers.com/galaxy-tab-s/general/tool-samfirm-samsung-firmware-t2988647
Use that program to download the stock firmware for your phone.
Use model number: SM-N910P
Use Region: XAS
Then use Odin to flash stock firmware. All should be good then!
Added Odin! Use this version!
Click to expand...
Click to collapse
Thanks in advance i appreciate your time
Hello. I have similar issue as described here on this thread. I purchased an unlocked note 4 to run on cricket/att was working fine. Except lte. I tried to root an add nougat an ive screwed up. Somehow ended up in hidden menu. And chabged something made me have no service so i reset didnt work i factory reset data reset switched from global to cdma to lte. An nothing phone says 3g when its in activate your phone menu but does not work. Also it now says im on sprint network in about phone. Please help. Thanks again in advance.
meBn360 said:
Thanks in advance i appreciate your time
Hello. I have similar issue as described here on this thread. I purchased an unlocked note 4 to run on cricket/att was working fine. Except lte. I tried to root an add nougat an ive screwed up. Somehow ended up in hidden menu. And chabged something made me have no service so i reset didnt work i factory reset data reset switched from global to cdma to lte. An nothing phone says 3g when its in activate your phone menu but does not work. Also it now says im on sprint network in about phone. Please help. Thanks again in advance.
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Sorry I don't get on here much lately. Just seen your post.
Without knowing exactly what you did. I'd say you lost your unlock. If you had an unlocked sprint phone. And tried nougat. I believe i remember that upgrading to nougat was messing up people's EFS partition. And that's where the unlock happens. Did you make a backup?
I always tell everyone, the most important thing you can do is have a full working backup of every partition.
Hope that sheds some light

Need help unlocking AT&T Calypso (U318AA)

Hello Everyone,
Today a friend gave me a phone that I would like to use, but it has a screen lock passcode on it that she doesn't know. The phone was given to her, but she couldn't use because it's AT&T and she is on T-Mobile so she passed it on to me. I checked the IMEI number on several sites and it's clean so i shouldn't have any issues. Is there a way I can remove the passcode from this phone?
My apologies if this is in the wrong section.
adrian0883 said:
Hello Everyone,
Today a friend gave me a phone that I would like to use, but it has a screen lock passcode on it that she doesn't know. The phone was given to her, but she couldn't use because it's AT&T and she is on T-Mobile so she passed it on to me. I checked the IMEI number on several sites and it's clean so i shouldn't have any issues. Is there a way I can remove the passcode from this phone?
My apologies if this is in the wrong section.
Click to expand...
Click to collapse
Hi, do you still have the phone on you? I've basically hard brick mine and now I need a full mtk dump to get it back as it was. so if you do, can you upload this files? don't worry if you don't know how to do that, I can walk you through the process
i can help you , if your device still soft break
Osamaaj03 said:
Hi, do you still have the phone on you? I've basically hard brick mine and now I need a full mtk dump to get it back as it was. so if you do, can you upload this files? don't worry if you don't know how to do that, I can walk you through the process
Click to expand...
Click to collapse
sahelkhan022 said:
i can help you , if your device still soft break
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it is, I think the problem is with the super image but I'm not 100% sure. so if you can share a full mtk client backup it would be awesome. if not, a super image will do
your device stuck on logo ? or deadboot ?
842.92 MB file on MEGA
mega.nz
sahelkhan022 said:
your device stuck on logo ? or deadboot ?
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Click to collapse
every time I try to turn it on it bootloops to fastboot mode, I suspect that the issue is a super image I found online, flashed not knowing that it was corrupted (which I discovered later), and I foolishly didn't create a backup (why I went and downloaded the corrupted image in the first place) thinking that I will never go back to the stock rom but now after I have used a couple gsi's for a while found out that the og rom performance was much better and decided to go back
sahelkhan022 said:
842.92 MB file on MEGA
mega.nz
Click to expand...
Click to collapse
so this is just a bunch of .bin files that I have to flash using mtk client to said partitions? just making sure
and just to let you know I might not be able to download the file today, the internet is pretty sucky where I'm rn, so I hope you don't have a problem keeping the file up till tomorrow. and just wanted to thank you for the incredible help, I've been trying to fix this phone for the last two weeks which was headache inducing say the least.
you can flash this with lots of free tools .. if secure boot on you can't flash directly but i will help you . you just need to share your screen with me ..
sorry for the late response, but yeah I've flashed all of the files using mtkclient and it didn't work Idk if I have messed things up, I thought reflashing all of the stock firmware would fix everything but it seems that there's still something wrong
sahelkhan022 said:
you can flash this with lots of free tools .. if secure boot on you can't flash directly but i will help you . you just need to share your screen with me ..
Click to expand...
Click to collapse
I've unlocked the bootloader and disabled boot verification, tried fastboot -w and fastboot format userdata and non of it worked, and I'm really sorry but I can't share my screen because as I've mentioned before my internet is bad and I had to go somewhere else to get the files. can I share anything else with you that might help, I have some recovery log files
IT WORKED!!!!! I don't know what was the problem, I've tried flashing the files again but this time using the terminal instead of the gui AND IT WORKED. THANK YOU THANK YOU THANK YOU
I'm going to upload the files later in case someone else encountered the same problem

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