A popup will appear on your phone asking to .
: If *#0*# does not open the menu, you may need to flash a Combination File specific to your model (J510H) and binary version using Odin to force ADB to stay active.
To unlock the Factory Reset Protection (FRP) on a using GSM Tool (or similar ADB-based utilities), you generally need to enable ADB mode first. Because the phone is locked at the setup screen, this is typically done using a "Combination File" or a specialized tool that can trigger the ADB prompt through the emergency dialer. Steps to Unlock FRP using GSM Tool / ADB Enable ADB via Emergency Dialer : On the "Welcome" or "Wi-Fi" screen, tap Emergency Call . Dial *#0*# to open the hardware test menu. Connect your device to a PC with a high-quality USB cable. Use GSM Tool (or SamFw/Unlock Tool) : Open your chosen software (e.g., GSM Tool or Unlock Tool ).
After the reboot, the phone should skip the Google account verification and take you to the home screen. Helpful Tips & Troubleshooting
Check the box for and tap OK . Complete the Bypass :
Once authorized, the tool will finish the process and automatically reboot your device.
: After successfully entering the home screen, it is highly recommended to perform a Factory Data Reset from the device settings to clear any temporary bypass files.
