ZTE recently rolled the Android 12 beta update for the ZTE Axon 30 Ultra 5G devices globally which brings a new revamped UI, new notification style, privacy dashboard, and many more to the table. If you have installed the Android 12 beta and want to downgrade back to Android 11, then this guide is for you.
As we all know, the Android 12 beta may contain bugs that can make your device unstable to use as a daily driver. In this tutorial, we will guide you on how to roll back from Android 12 to Android 11 on ZTE Axon 30 Ultra 5G. This guide is easy to follow, all you need is a computer with a working USB cable to connect your device to the computer.
Downgrade ZTE Axon 30 Ultra 5G from Android 12 to Android 11
First of all, download the appropriate firmware package for your device from the below link. Once that is done, proceed with the instructions steps that follow.
Pre-Requirements:
- Supported device: ZTE Axon 30 Ultra 5G Flip ZS672KS
- Make sure to charge your device more than 50%
- You need a PC or Laptop with a USB cable.
- Take a complete backup using any method given below
- Full Data Backup without Root
- Nandroid Backup via TWRP
- Download Drivers: Qualcomm USB Drivers and ZTE USB Drivers
Download Rollback Package
- Device: ZTE Axon 30 Ultra 5G
- Version: MyOS12_DPP.0.02_A2022P
- Download: Link
Now that you have downloaded the rollback package from the above section, just create a complete device backup before proceeding with the below-mentioned steps. This is because the installation steps require a wipe of the data. Once you have done so, here are is everything you need to be aware of regarding the downgrade of the ZTE Axon 30 Ultra 5G from Android 12 Beta to Android 11.
- Full Data Backup without Root
- Nandroid Backup via TWRP
Downgrade Instructions | Via Local OTA update
Note: This upgrade method will erase all the contents of the phone, please be sure to backup first.
Step 1. Download the rollback zip package from the link.
Step 2. Unzip the zip package that you downloaded.
Step 3. After unzip, you will find the “update. zip” file in the folder.
Step 4. Please put the update.zip file in the root directory ( /sdcard ) of your device. ( Sample: adb push update.zip /sdcard/ )
Step 5. Then follow “Settings -> System and update-> System update ->Click on the corresponding installation package -> upgrade -> System upgrade”.
Step 6. After the upgrade is complete, click RESTART NOW.
Step 7. Update successful.
So this was all from this guide on how to downgrade or rollback from Android 12 Beta to Android 11 stable build on your ZTE Axon 30 Ultra 5G devices. The first boot after the rollback could up some time, this is completely normal. Since a device reset has been taken place as well, you might have to set it up from scratch. Rounding up, here are some iPhone Tips and Tricks, PC tips and tricks, and Android Tips and Tricks that deserve your attention too.
