FLASH GUIDE

goto twrp recovery

flash rom in a slot

goto wipe>advence wipe>select data/metadata/cache/dalvickcache

goto wipe>format data>type yes

reboot system

if not booting (iqoo logo)

boot into recovery

goto wipe>advence wipe>select data/metadata/cache/dalvickcache

goto wipe>format data>type yes

boot system