uaSIM for iPhone 4/4S


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uaSIM - iPhone Activation and Test SIM solution for iPhone 4/4S

Unlock procedure

  1. Turn the phone off.
  2. Insert uaSIM
  3. Turn the phone on.
  4. Enter PIN.
  5. Remove uaSIM without turning the phone off.
  6. Insert your SIM card.
  7. Turn on the Airplane mode.
  8. Wait.
  9. Turn off the Airplane mode.
  10. Wait for the signal bar to appear.

You don't need to download anything, just use your current uaSIM (Firmware Version 2.8 is the stable version)