How to stop System update?
What are the differences between Funtouch OS 9.0 and Funtouch OS 4.5?
Why is there no system update?
Do I have to update the phone to the latest version?
How to check the latest update?
Is it necessary to install the system update?
Why does System update always fail?
It always shows “verification failed” when I download & install the update. What should I do?
What is System repair mode?
What is Android security patch?
Which phones will be updated to Android P?
Can "Restore(Reset) all settings" make the system version return back to the original one?
Which vivo phones support Project Treble?
Why is my device’s Android security patch not latest?
Why can I not receive the system update for a long time?
How to check the date of my device`s latest Android security patch?
What is the difference between beta version and official version?
I cannot check for the new version. What should I do?
What should I do if I cannot finish downloading the system update?