Note : This update is for the 2nd batch of T2e (SN:2021; Emerald)
** Warning **
- Please backup your data before proceeding.
- Not for the faint hearted. This is Beta software. If something goes wrong, you might lose your data and might have to re-flash factory Android 11 using SP Flash software.
- Few apps might not be available in the App store like Netflix, Disney+ (this is due to the build not yet certified by Google). Install them before hand to continue using them.
This is mostly a security patch update on the factory OS version (Oct 2021) with few minor changes. Certification is in progress.
What is new
- April 2022 security update
- Google Play system update can be updated to March 2022 (latest).
- Google search bar has moved to the bottom (Google has a hand in this).
Known issues - What does not work yet
- Certification in progress. You won’t find Netflix and Disney+ in the Play store.
Steps
- Download the upgrade zip file directly on the phone (or transfer the zip to the phone).
- Goto Settings > System > Teracube Updater
- Click top-right 3 dots > Local update
- Tap “Internal storage” and browse to Downloads or wherever you transferred/downloaded the update zip file.
Note 1 : If Internal storage does not show anything, then reboot the phone.
Note 2 : Do not download the update to SD card. - Select the file and continue the update process.
- It will take a while. The phone will power off and restart by itself. Don’t press power button.
- Restart the phone manually after the updater says “Update installed”.
Let us know how it went and post your questions/feedback here. Please keep the comments related to this update itself.
If you experience any errors/issues, you can flash A11-SW5 (original Android 11 firmware for SN:2021) using these instructions.