How to FLASH CUSTOM ROM on AB Partition

How to Install TWRP Recovery on the Essential PH-1 « Android to flash additional zips please reboot recovery to switch to the update slot slot: B Devices on super may not mount until rebooting recovery To flash additional zip please reboot recovery to switch to the update slot toto slot 777 ZIP via TWRP IMG - Flash TWRP via TWRP ZIP

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