Flash e OS on an AB partitioned device (OnePlus 6T

flashing full zip of ROM again and then flash twrp again? Flash twrp, then reboot recovery, reboot to the other slot, flash twrp again, reboot recovery

Please watch: Samsung Galaxy A50

totomaniac slot TWRP Recovery offers additional features over stock recovery The zip will install TWRP to both boot slots 6 Once done, reboot

top 168 slot Update feature This feature requires the smartphone or tablet to have dual partition slots