Learn how to use the Mobile Device Unlock code of the Samsung Galaxy Avant.



SIM unlock phone

The baseband version must be G386TUVU1AQD2 for the device to unlock with the app. For software update steps, see


  1. Determine if devices are eligible to be unlocked.
  2. From the Application list, tap Device Unlock.
  3. Tap Continue.
  4. Wait while the device connects to the server.
  5. Choose the desired device unlock type:
    • Permanent Unlock
    • Temporary Unlock Temporary unlocks must be performed with a mobile data connection. Wi-Fi will not work.
  6. Wait while the device requests the unlock.
  7. If successful, restart the device to apply the settings. You will have a persistent alert in the notification tray until you restart the device.

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