1st step Factory Reset pg open ng unit walang emergency dial kaya procced sa 2nd step flash using this firmware
https://www.sammobile.com/samsung/g.../SM-G935F/SWC/download/G935FXXU8EVG3/1682113/
Succes flashing at meron na siya emergency dial kaya procced na sa FRP remove, dial *#0# salpak usb sa PC click reset FRP (Apr 2022 done sundan nalang pic sa baba sana makatulong.
https://www.sammobile.com/samsung/g.../SM-G935F/SWC/download/G935FXXU8EVG3/1682113/
Succes flashing at meron na siya emergency dial kaya procced na sa FRP remove, dial *#0# salpak usb sa PC click reset FRP (Apr 2022 done sundan nalang pic sa baba sana makatulong.