Forum Discussion
Just got the tmobile android 12 update on my Oneplus 9pro global version and its causing issues
I have the global version of the one plus 9 pro and have always stuck to tmobile firmware cause I need wifi calling/texting. Just got the android 12 update today. Now my phone thinks its always charging even when not plugged, battery drains twice as fast, no 5g, no wifi calling/texting. Also my bootloader is unlocked but the phone is not rooted. Anyone else having these issues or have any ideas on how to fix them?
Personally, using dynamic updates is a bad idea. It just fragments the OS even more with the potential for way more issues. Why is your bootloader unlocked? You really should relock it and leave it locked. If you used TWRP to convert it, then you should have done it the right way, using the MSM Tool method. Most users running Android 12 have factory reset their device to eliminate a lot of issues. This is always recommended with a major OS version update.
Just a little update once the phone fully charger to 100% it stayed at 100% and then died after 4hrs. I plugged it and warp charging no longer works. Then it asked me to enable dynamic updates which i was hoping might fix some of the bugs. Instead it soft bricked my phone and only let me boot into fast boot. Not even the recovery menu worked anymore. I had to go learn how to put my phone into edl and was able to flash back android 11 woot! Also turning off auto updates helps but i would also recommend using adb and sending the command: adb shell pm disable-user com.oneplus.opbackup
Always disable automatically update system in Developer Options.
I didnt even ask for the OS and it downloaded even though i had it blocked...hold thing is broke equalizer is gone, fast charging gone, ask a load of questions all day annoying; drains battery, crazy layout..this was not a ONE Plus Update OS...camera is jacked up now; so is the screen record...going back to the original one...stop forcing upgrades on the sneak...restarted phone after it kept going slow for some reason...now i know why ..trying to install in the background !!!!!
Android 12 in general is a mess on all devices. Most of the major issues are with the OS at the core.
