Installation of GSI rom on my ouckitel c21 android 10 device
Installation of GSI rom on my ouckitel c21 android 10 device
(14-03-2021, 07:44 PM)Adewoyin Peter Tayo Hello sir, i purchased a oukitel C21 device having Android 10 out of box. The stock rom is stock android based. Am an advance user, i unlocked the bootloader, disabled verified boot. I have read up on the usage of fastbootd mode on android 10 devices, i was able it to setup up correctly..
But now is the issue, in fastbootd mode, i used the command 'fastboot flash system havoc.img'.. The installation begin . and sparse image is been loaded into the phone.. But at the middle of the operation. It returned a error message ' Failed (remote: Operation not permitted) '.. I have tried with different Gsis but all is the same.
(14-03-2021, 10:23 PM)Adewoyin Peter Tayo Hello sir. Another issue just popper up now.. I haven't seen it before.. Tee key not write Google key not write.. It happened that my device enter red state. So i used format all download.. Not I have this red text on my top right screen corner
(14-03-2021, 10:43 PM)Adewoyin Peter Tayo And sir, if i were to see another oukitel c21 , is there a particular patition i can back up and then flash it in my phone ...