J710F 7.0 B4 FRP Solution...

I downloaded combination file Build 4 from support Flash only Boot and Sboot but after flash phone does not show on screen anything. Adb enabled.... But can't reset frp because I can not allow adb on screen...

I have to flash stock Boot sboot from original file so phone shows everything ...

How to Reset frp for this phone..
J710FXXU4BQL3_CL12710698