Sm-j710gn u4 frp done using octoplus
Run octoplus frp tool
Select device vendor: Samsung
Select device model: sm-j710gn
Click reset frp uart(emmc chips)
Follow the on-screen instruction, connect uart cable
Wait until finished –
Run octoplus frp tool
Select device vendor: Samsung
Select device model: sm-j710gn
Click reset frp uart(emmc chips)
Follow the on-screen instruction, connect uart cable
Wait until finished –