How to REACTIVATE/REËNABLE FRP lock again - Samsung Galaxy S20 / S20+ / S20 Ultra Questions &

In my download mode page is noted FRP lock (OFF).
I don't know anymore how I exactly have done that, it needs to get reactivated/reënabled AGAIN.
I am searching on the web how to but don't find anything.
I will tell you already that my lock screen even with fingerprint is ACTIVE on my Samsung.
Also my Google account is added and active on my Samsung! So that isn't it as well or is there a setting in settings of Google to turn it on or off that I don't know/find?
So I guess it needs to get activated again in the android mode. Maybe I have bypassed it with an .exe but I don't know anymore!
Anyway hope to get an answer of someone how to activate it again.
Thanks in advance!

1. Bootloader needs to be locked
2. Device screen lock needs to be enabled
3. Google account needs to be added
4. Find My Device admin app needs to be enabled

Related

[Q] Pattern Lock problem

HTC Wildifire S
Pattern lock attempts are over.
Asking for google account.
I know my correct username/pass.
But my wifi and data services are off.
As i read you do not need internet for this. but still when i enter correct details it just comes back to sign in screen.
USB Debugging is off , so can i use file manager in recover mode to delete gesture.key.
To install filemanager in recovery mode i need CWM ? how do i install when usb debug is off.
How do i get the pattern lock bypassed ?
These I do not answer, because there is a possibility of the phone not being yours, sorry.

HTC M8 pattern password not accepted or resetting.

Somehow my password pattern is suddenly not detectable and it shows as wrong password. As there is no more option in lollipop for "forgot password" and using the gmail account to log in. How do I reset the password on a HTC M8 without doing a reset? I've tried logging into the google account, and I can use the "find" option in the device manager to locate the device, but if i press the "lock" button and try to enter a new password, for a split second it says "We have sent a lock request to the device", but then it says "Since Google has verified that a screen lock is already set, the password you entered won't be needed." Wtf is going on? I am stuck with a pattern locked phone of whose password i know but the phone doesnt detect it anymore. Is there another way to reset the password?
No replies?
Well.......
Let me start by saying that this is a delicate matter, what if the device is stolen and somebody wants to get the info or device to work without wiping it. I know that this is probably not your intention and that it is hard to prove otherwise. But the possibility could be there in the worst case scenario !
Now don't get the above personal, it's written from another point of view, as i am running HTC phones for the past 6 years and never encountered this all of a sudden at any point. So from my point of view i find it difficult to believe.
To get to your point ...... not sure if it can be done otherwise but to reset the device. Depends if it's rooted or not for instance ?
Cheers
No reply ?
According to the story, looks like either : 3rd party apps are interfering (can also be malware/virus) OR someone physically got hold of the device and changed the password(perhaps he thinks its his own)
Try restarting the device while holding the volume up button only, android will go into safe mode and disable all 3rd party apps. If the password still doesn't work, then you have 2 options:
1) if S-ON : factory reset and lose all user data
2) if S-OFF or bootloader unlocked: remove password (this is the most details I can give without being an accomplice)

FRP FIX all MM devices

OK password forgotten you still can use the device, but you'll need a smartphone with mobile data and turn on the "Mobile hotspot". on the checking for software updates a.s.a.p. turn off the mobile hotspot it will say could not connect
UPDATE 1. for those who do not have access to hotspot. be prepared to disable your wifi at your modem.
agree to the next prompts it will ask you if you want to set up security create a 4-digit PIN i suggest 1234. After you create the 4-digit PIN, you turn off the tablet and turn it on again.
When the tablet is on again and "Enter PIN" appears, don't worry if you don't see the camera icon on the display. What you need is the USER icon (what I mean is that "human face" icon which is located on the TOP RIGHT CORNER). Click that "human face" icon, then you'll see "Add user" so click on that "Add user". Follow through as a new user, you'll need to create a Samsung account or if you have one already you'll need to log into your Samsung account. UPDATE 2. I SKIPPED THIS ACCOUNT SETUP.
UPDATE 3. You'll have 2 users, you will not be able to erase the first one.
now you have access to storage place the this https://dl.dropboxusercontent.com/u/...FRP_REMOVE.apk
to downloads run the app on install.
full tool here https://dl.dropboxusercontent.com/u/...pps Full.zip
go back to users first user owner tap it you will log in to that account it will say set up tablet drag the notification bar down software update smart switch ignore it enable WiFi connect to any one you can then tap setup tablet follow i will ask for a password i skipped it and got in and went to settings now i had access to backup and reset full wipe done smile
Thanks to everyone who has worked on this i have updated these instructions Originally Posted by dama0002
and it is working on all mm devices i have come across so far phones included.
FYI again for those who done have access to hotspot be prepared to disable your wifi at your modem timing is important.
i hope it helps

Unlock car multimedia system

I'm trying to find information about a multimedia system i have installed in my Skoda, the sticker on the device says CNT100, which is manufactured by CarNeTek (device page - https://www.carnetek.com.tw/products_detail/15.htm, not sure if they are the manufactures or just a reseller).
The company which sell and install it locally are not willing to share any information about the device, and of course are not willing to unlock it (to install applications from the play store, tweak configuration, etc.).
On the device there are 6 dip switches (which i couldn't figure out what they control), and no visible button (to get into recovery), i can get to the play store, and install applications - but as soon the installation is completed - they get uninstalled (there is a list of application that are not automatically uninstalled).
The launcher looks like a custom local version, there is no way to get into the settings page and the notification bar cannot be clicked (or dragged down), if i click multiple times on the menu - i get a dialog for some configuration, where i'm prompt for password (the dialog has a random number on it - which i suspect is used to generate correct password).
is anyone familiar with this device? or can suggest a way to unlock it?
(attached images of the device and the boot screen)
Hey mrtowel!
Trying to figure out that as well.
You said "if i click multiple times on the menu"
Where is this menu? possible to send a photo of that?
I'm talking about an Israeli version
Seems to be customized by [email protected]
sorry but i was wrong describing the way to get to the password dialog, on the home screen - there is a weather widget, showing the weather on the left side and the clock on the right side, multiple taps on the weather allows you to reboot the device, while multiple taps on the clock gets you to the password dialog.
I made some progress with the device - still working on getting it unlocked completely, let me know if you want more details.
mrtowel said:
Seems to be customized by [email protected]
sorry but i was wrong describing the way to get to the password dialog, on the home screen - there is a weather widget, showing the weather on the left side and the clock on the right side, multiple taps on the weather allows you to reboot the device, while multiple taps on the clock gets you to the password dialog.
I made some progress with the device - still working on getting it unlocked completely, let me know if you want more details.
Click to expand...
Click to collapse
Hey!
Just found that new to me. Pushed 6 times on the clock of the weather widget and got a prompt for the password. I receive a 9 digit number with that.
Also found that if you do the same on the temperature indication, you'll be prompt for device restart.
So that's a progress.
Anyways, I will be happy to hear from you, what progress you have made on this.
Will send you a PM.
Did someone have any success?
Hello, i have a Toyota corolla 2016 with "android multimedia" that have only 2 apps without google play or any apps, the startup screen is like yours.
i wan to unlock the system, someone know how to do that?
gtrs36 said:
Hello, i have a Toyota corolla 2016 with "android multimedia" that have only 2 apps without google play or any apps, the startup screen is like yours.
i wan to unlock the system, someone know how to do that?
Click to expand...
Click to collapse
try to get to app store (in case it is installed) through one of the installed apps using the 'rate us' option, you can also try and push a play store link through bluetooth, if it works - the android system will launch the play store app, and you'll be able to setup your account.
Once you get to the play store - download and install Googel app (https://play.google.com/store/apps/details?id=com.google.android.googlequicksearchbox&hl=en) this will let you ask google assistant to 'Open Display Settings' (in my case this option let me enable the drag down menu, where i could easily access the settings and other stuff).
hope that helps
?
Hey did you succeed?
please help
Hi
did any one of you had any success with getting into setting menu ?
i can get to google play...but as was posted before, everything i try to install immediately erase itself.....
does any one have the approved app list from ituran ?
i do believe that together we can crack this....
thanks
Thanks for the tips I've made it to download youtube! But how I can bypass the limit to install all apps from play store?
Also how can I cancel the restrictions of using apps during drive?
Thanks
Allon
Hey @mrtowel any change you can share some more details?
I tried connecting to the USB with my laptop to try doing some adb commands but it did not detect anything
I'm also wondering about the dip switch
and how to get the password bypass
Would really like to hear some more details if you can share please?
Just came here to see if can recall my steps from last time i played with the device (i kind of gave up, as it worked well with what there is, but recent update made it work really slow).
turns out there is a post on facebook (https://facebook.com/groups/gilcar/permalink/729881061134680/?comment_id=729883497801103), i'm going to try and build some utility to generate unlock codes (last time, i managed to get to an adb terminal, but i wasn't aware of the `pm hide` option to disable the installation blocker ****).
will post updates here if i get some progress
For anyone interested, attached the list of whitelisted apps. a jar to generate the code to enable tech mode and how i disabled the installation blocker
For the jar - you would need to get your device Wifi MAC address (see old post from 2019 on how to enable the navigation bar), which can be retrieved from the 'אודות' section. (run the jar by running 'java -jar codeGen_jar.jar 00:11:22:33:44:55' - replace the numbers with your device mac address)
Wifi must be enabled - before the next step
To get to the code, hit few clicks on the clock widget in the home screen would prompt you with a password (if the code generator matches your version of connect-it (if it isn't - see bypass admin mode workaround below), the codes would match), enter the unlock code (admin mode result from the codeGen output) and move to the apps section - you would see 'tech mode' application.
Wifi must be connected before the next step
On the tech mode application - you would have another code (tech mode result from the codeGen) enter it - and it would open a page to enable adb remote server (you must be connected to a wifi network to get it to work).
Connect to the adb using a remote shell from another device (or a laptop), to the specified IP on port 1917 (note that most mobile tethering options won't work due to networking limitations). If you don't have an accessible wifi network - see Wifi Workaround below
From adb, run the following:
to disable the application which blocks installations: pm hide com.ituran.installationblocker
Disable updates: pm hide com.ituran.systemupdateservice
Disable blocking applications while driving: pm hide com.ituran.driveusagemonitor
Tips:
While in admin mode, you can see all installed applications, and pin them to the start page of the home screen, recommend to pin Play Store app (as it is usually hidden)
Don't try to enable or enter 'Guest mode' (i tried it, and the device went into boot loop)
The codes generated are date sensitive, so either generate new ones if you won't use them in the same day, or change the device date.
Wifi Workaround : a workaround can be to install modified version of 'Remote ADB Shell' (attached) on the device, save it to your mobile phone, and push it to the device through bluetooth, this version is the same version as 'Remote ADB Shell' from the play store - only names 'Spotify' which will keep it installed on the device, after installation, run it and connect to 127.0.0.1 on port 1917 instead.
Bypass admin mode workaround : while Admin Mode enables you to view the hidden applications, in the above process, it mainly gives you the option to run the tech mode app. if the code for the admin mode isn't working for you, install 'Amaze file explorer' (attached - it was renamed to bypass the installation blocker) by pushing it through bluetooth.
You can find more details on this facebook post (not mine - but i used details from this thread to figure out how to disable the application from ADB)
Enjoy and drive safely.
mrtowel said:
For anyone interested, attached the list of whitelisted apps. a jar to generate the code to enable tech mode and how i disabled the installation blocker
For the jar - you would need to get your device Wifi MAC address (see old post from 2019 on how to enable the navigation bar), which can be retrieved from the 'אודות' section. (run the jar by running 'java -jar codeGen_jar.jar 00:11:22:33:44:55' - replace the numbers with your device mac address)
Wifi must be enabled - before the next step
To get to the code, hit few clicks on the clock widget in the home screen would prompt you with a password (if the code generator matches your version of connect-it (if it isn't - see bypass admin mode workaround below), the codes would match), enter the unlock code (admin mode result from the codeGen output) and move to the apps section - you would see 'tech mode' application.
Wifi must be connected before the next step
On the tech mode application - you would have another code (tech mode result from the codeGen) enter it - and it would open a page to enable adb remote server (you must be connected to a wifi network to get it to work).
Connect to the adb using a remote shell from another device (or a laptop), to the specified IP on port 1917 (note that most mobile tethering options won't work due to networking limitations). If you don't have an accessible wifi network - see Wifi Workaround below
From adb, run the following:
to disable the application which blocks installations: pm hide com.ituran.installationblocker
Disable updates: pm hide com.ituran.systemupdateservice
Disable blocking applications while driving: pm hide com.ituran.driveusagemonitor
Tips:
While in admin mode, you can see all installed applications, and pin them to the start page of the home screen, recommend to pin Play Store app (as it is usually hidden)
Don't try to enable or enter 'Guest mode' (i tried it, and the device went into boot loop)
The codes generated are date sensitive, so either generate new ones if you won't use them in the same day, or change the device date.
Wifi Workaround : a workaround can be to install modified version of 'Remote ADB Shell' (attached) on the device, save it to your mobile phone, and push it to the device through bluetooth, this version is the same version as 'Remote ADB Shell' from the play store - only names 'Spotify' which will keep it installed on the device, after installation, run it and connect to 127.0.0.1 on port 1917 instead.
Bypass admin mode workaround : while Admin Mode enables you to view the hidden applications, in the above process, it mainly gives you the option to run the tech mode app. if the code for the admin mode isn't working for you, install 'Amaze file explorer' (attached - it was renamed to bypass the installation blocker) by pushing it through bluetooth.
You can find more details on this facebook post (not mine - but i used details from this thread to figure out how to disable the application from ADB)
Enjoy and drive safely.
Click to expand...
Click to collapse
Does this method work with Hyundai, Mitsubishi, etc...?
Hi Mr.
mrtowel​do you have any videos explain the steps in post #13 I will be thankful if you provide me with for urgent case.
thank you dear for great job

broken screen

Hello,
My screen is damaged and is just black but the phone itself still works. I can still use android auto until I fix the screen.
Is there a way I can retrieve texts from the phone to the computer?
Many of the programs I looked at require confirmation from the phone and I have no way of clicking allow. Is there any way to get the messages?
Thanks
Is your usb debugging enabled?
Also does the touch works?
jj71787 said:
Hello,
My screen is damaged and is just black but the phone itself still works. I can still use android auto until I fix the screen.
Is there a way I can retrieve texts from the phone to the computer?
Many of the programs I looked at require confirmation from the phone and I have no way of clicking allow. Is there any way to get the messages?
Thanks
Click to expand...
Click to collapse
If you are interested in messages, contacts and call history only, a simple solution is to check your Google account. Obviously you should have the account on the phone and should have selected to back up to that account.
adb might help
-> moved into new thread, sorry for hijacking this one
ahmedwaseem said:
Is your usb debugging enabled?
Also does the touch works?
Click to expand...
Click to collapse
It was enabled before this happened.
The fingerprint button works, not sure about touch since I can't see anything to check if it works.
TNSMANI said:
If you are interested in messages, contacts and call history only, a simple solution is to check your Google account. Obviously you should have the account on the phone and should have selected to back up to that account.
Click to expand...
Click to collapse
I know I can get my contacts but how can I get messages? I only see messages for web, but you need the phone to scan the QR code.
jj71787 said:
It was enabled before this happened.
The fingerprint button works, not sure about touch since I can't see anything to check if it works.
Click to expand...
Click to collapse
If debugging is enabled and you have allowed your pc for adb debugging on your phone, you can use this software,
https://github.com/Genymobile/scrcpy/releases/download/v1.12.1/scrcpy-win32-v1.12.1.zip
The official github repo link: https://github.com/Genymobile/scrcpy
Download and extract the zip, open command prompt in the extracted folder, connect your phone to your pc (debugging must be enabled, and pc must be allowed) and type scrcpy on cmd.
P.s you can check if the touch works by touching the screen and checking the response. You know how to turn on the flash. Try turning it on. This can help if your pc isnt allowed debugging on your phone. You get a prompt message on your phone to allow this pc. You can guess where the OK button is on the screen and try pressing it.
Sorry for long reply, but this is what i did.
A screenshot for how it looks is attached

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