would like to share my device tree from scratch from 0 to hero for redmi 8 olive i left developing that phone for a while 2day sharing my device tree for lineage 18.1 along with the rom . rom based on latest miui vendor prebuilt Your warranty...
there are plenty more stable alternatives now
encrypted (random names) are usually due to an unsupported
recovery on a12. in a normal boot they should work just fine
Xiaomi protect their device from custom rom or custom recovery and some time device go to hardbrick and stock on fastboot mode
So every time you want to install a custom rom after successful to install(dirty flash better) the rom first go beck to twrp menu and format system and dalvik cache then go to install>install image>select twrp img file>install
Then go to reboot>reboot to recovery
Then reboot to system