[HOST] › watch. Do I have to choose between the A / B slot on the phone before installing the rom from TWRP? Do we just install rom via install zip like. Boot into Recovery Change Partition slot using twrp[Reboot--> Change_Slot] (for example, if you're in slot A, change it to Slot B and Vice versa). Discover our comprehensive guide for the Poco X2, covering custom ROM installation, rooting, TWRP recovery, and fixing bootloop issues. . Preferred Installation Method: Once booted, put your stock boot image in Internalstorage, MicroSdcard or Usb-Otg then Flash stock boot image in boot partition. Instead, go to Magisk Manager and install a module called "TWRP A/B Retention Script" (you should be able to find it in the "Downloads section"); Then, go to. FIRMWARE CHANGE LOG: * Stock Recovery change to TWRP Recovery Note: This is for MyPhone My76 DTV ONLY FLASH AT YOUR OWN RISK! Follow the instruct.