Frpfile

A practical FRPFile (JSON example) could include:

Example minimal fragment: "metadata": "name": "counter-demo", "version": "1.0" , "nodes": [ "id": "n1", "type": "source", "kind": "timer", "params": "interval_ms": 1000 , "id": "n2", "type": "map", "params": "expr": "x + 1" , "id": "n3", "type": "sink", "kind": "log" ], "edges": [ "from": "n1", "out": "tick", "to": "n2", "in": "x" , "from": "n2", "out": "value", "to": "n3", "in": "msg" ]

Step 1: Boot the Locked Device Power on the phone. You will see the "Hello" setup screen asking for Wi-Fi and a previous Google account. Do not connect to Wi-Fi yet.

Step 2: Enable Accessibility or Gboard Loophole Many FRPFiles rely on a keyboard exploit. On the password page, long-press the text field to access "Gboard Settings." Navigate to "About" and tap the Google logo. This sometimes opens a hidden web browser. frpfile

Step 3: Connect to PC Enable USB Debugging via the hidden browser (searching for "Enable USB Debugging" usually works). Connect the phone to the PC.

Step 4: Run the FRPFile Executable Launch the .exe or run the batch script. The tool will push an activity via ADB that launches the Settings menu.

Step 5: Delete the Lock Once Settings is open, navigate to "Accounts" -> "Google" -> "Remove Account." After removal, navigate to "Backup & Reset" -> "Factory Reset." Upon reboot, the FRP lock will be gone. A practical FRPFile (JSON example) could include:

Example .frpfile.yaml:

version: "1.0"
server:
  bind_addr: "0.0.0.0"
  bind_port: 7000
  vhost_http_port: 80
  dashboard: 
    enabled: true
    port: 7500
client:
server_addr: "my-public-server.com"
server_port: 7000
auth:
method: "token"
token: "$FRP_AUTH_TOKEN"
tunnels:
For Samsung devices, an FRPFile often includes a "Combination File" (also known as a service firmware). This is an engineering build of Android that runs in the background, bypassing the setup wizard. Flashing this via Odin is one of the most effective FRP bypass methods.
An incorrect FRPFile (e.g., using a Samsung file on a Xiaomi device) will corrupt the bootloader. The result is a "hard brick"—a phone that does not turn on, charge, or connect to a PC, requiring a JTAG repair or motherboard replacement.
For more robust file transfer, tunnel SFTP (SSH File Transfer Protocol) through FRP: Step 1: Boot the Locked Device 
Power on the phone
Client config:
[sftp-tunnel]
type = tcp
local_ip = 127.0.0.1
local_port = 22    # Local SSH/SFTP port
remote_port = 6022

Then connect from anywhere:
sftp -oPort=6022 user@your-server.com