Android

Customization

Delete fingerprint profiles via TWRP

Boot into TWRP
Go to advanced > filemanager to access the files in your phone.
Enter the folder /data/system/user/0
Delete following files: ./fpdata/user.db, settings_fingerprint.xml
Reboot to system and set up new fingerprints with the fingerprint wizard
Everything should work normal

Fix PIN errors after restoring from TWRP backups

In TWRP go to Advanced > File Manager, and go to the /data/system folder. Scroll down and find the two files with the .key extension. Delete both of them. Then, delete all the files containing the word locksettings.

Delete the following files:

password.key
pattern.key
locksettings.db
locksettings.db-shm
locksettings.db-wal

Delete System Apps

Works without root:

adb shell
pm uninstall -k –user 0 [app]

Example [app] = net.oneplus.launcher

adb shell
su
mount -o rw,remount /system
rm -rf /system/app/myApp.apk
rm -rf /data/data/com.example.myapp
mount -o ro,remount /system
exit
exit

Maybe this works:

adb shell rm /system/app/MyApp*
adb uninstall org.my.app

Commands

Get device MAC

adb devices | tail -n 2 | head -n 1 | awk '{print $1}'

wiki.xw3.org

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