It must be A207MUBU2BTD7 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 A207MUBS2ATA3 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 A207MUBU1ASK1 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 .