This tool only works on A7 to A11 chips. iPhone XR, 11, 12, and 13 are not supported because they are not vulnerable to the Checkm8 exploit.
: Connect the device in Recovery or DFU mode to the FRPFile tool. The software would automatically display the (a unique hex or decimal code). Registration Website
Click the or Refresh button within the application.
The tool modifies or deletes the activation_record files to skip the setup screen setup lock. Troubleshooting Common Registration Issues
Once connected in DFU mode, the tool will automatically detect your device and display its details in the main information panel.
: Saves activation files to retain cellular capabilities (on supported configurations).
The capabilities of the FRPFile Ramdisk method in 2021 were significant but came with distinct limitations that are important to understand.

