Vivo released October 2021 security patch for Vivo Y12 to improve system stability and performance along with Optimizations on Apps occasionally crashing.
As per reports, multiple users have reported that after the Android 11 update, the device has drastically become unstable for daily usage, with the battery draining fast & app crashing etc.
Vivo Y12 is a midrange smartphone affordable by anyone with 32GB/64GB storage, it was released in June 2019 with Android 9.0, Funtouch 9 out-of-the-box
update details
device name: Vivo Y12
Android: Android 11
UI: Funtouch OS 11
Build number: PD1901EF_EX_A_6.72.11
Update type: stable
Update size: 140.89MB
Official changelog
System
Updated to the October 2021 Google security patch to improve system security.
Optimize the system stability to fix the issue where some apps occasionally crash or fail to launch.
Optimized the resource scheduling mechanism of the system to improve the phone performance.
How long did Vivo take for the update?
Android OS
update
Released date/status
Android 9
out-of-the-box
June 2019
Android 10
First OS update
July 2021
Android 11
second OS update/last os update
August 2021
Roadmap of OS update (Vivo Y12 )
How long will they get major OS updates?
The Vivo Y12 was released in June 2019 with Android 9 out-of-the-box and has received two major updates i.e android 10 and android 11. as per the Vivo update-polity android 11 is its last OS update.
It will no longer get any OS updates or no Android 12 update