It must be G398FNXXU4ATBA_ also FRP OFF OEM OFF KG OFF And After Flashing Press Vol UP with Power button . Also you have to intsall Magisk Manager apk after all .
It must be G398FNXXS3ATB3 also FRP OFF OEM OFF KG OFF And After Flashing Press Vol UP with Power button . Also you have to intsall Magisk Manager apk after all
