oxygen OS12 modded 2 dualboot, no crypted, f2fs/ext4, TWRP3.70-customed. more2
https://t.me/OP7PRO_OXYGENOSmoddedROM/1
Twrp flashable only. target inactive slot.
twrp has extra backup ,flash,bootctl++ commands via terminal or adb shell. and so does tje OS.
fully compatible with OrangefoxesDualboot except I had to use twrp
https://t.me/OP7PRO_OXYGENOSmoddedROM/1