Did u tried installing with this one ? https://play.google.com/store/apps/details?id=com.apkinstaller.ApkInstaller
Try using any 3rd party installer
I also have this problem.. hope they fix this in next update
Check this https://forums.oneplus.com/threads/roll-back-to-stock-android-9-or-10.1215077/
No problem with my device .. running on Os 11 [ATTACH] [ATTACH]
Turn off location and on airplane mode .. it can save some
You can try proton mail instead .. That's the only other way as far as I know " for now " .... said: idk the problem is with os11 itself or Gmail...
I had the issue too .. Try clearing cache @ bootup It solved mine
Turn of force 4x MSAA in developer options if it was turned on Settings > system > developer options > turn off force 4x MSAA settings > system >...
Using oxygen updater https://play.google.com/store/apps/details?id=com.arjanvlek.oxygenupdater
U can't ask ETA in community ... Update will come when they release it .. OnePlus never said ETA for any updates
Turn off your device. Press and hold the Volume down and Power button at the same time. When the OnePlus logo appears, release the Power button, but...
Download and install it from "oxygen updater" https://play.google.com/store/apps/details?id=com.arjanvlek.oxygenupdater
Did u try clearing cache after update ??
1. You don't need seperate antivirus app for ur smartphone .. it will eventually slow down your device .. You don't need any ( antivirus , battery...
