After the upgrade is complete, click RESTART NOW.īP to MP rollback guide - via Local OTA update Then follow "Settings -> System and update-> System update ->Click on the corresponding installation package -> upgrade -> System upgrade". Please put the update.zip file in the root directory ( /sdcard ) of your device. Unzip the zip package that you downloaded.
Download the upgrade zip package from the link. Note: This upgrade method will erase all the contents of the phone, please be sure to backup first. Nevertheless, it does play a huge role when it comes to the Android Custom ROM world and still remains one of the best Android custom ROMs for 2021. MP to BP upgrade guide-via Local OTA Update Please note: This instruction is only for ZTE Axon 30 Ultra 5G, and please make sure the battery level is above 30% and minimum 3GB of available storage space. Proceed at your own RISK!Ĭaution: You should understand the risk of BRICKING your phone, read the instructions carefully and be 100% sure of what you are doing, and please always backup your important data before flashing. That said, we do not recommend flashing this ROM if you have little to no experience in software development or flashing custom ROMs. As it is still in an early stage of development. Did you get a chance to catch the Google I/O live stream yet? We are super excited to announce we have been working closely with Google to give ZTE Axon 30 Ultra 5G ( currently only for products purchased from China market ) users early access to Android 12 Beta.Īs the name suggests, this build of Android 12 is best suited for developers and early adopters.