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Learn how to use the Mobile Device Unlock code of the Sony Xperia Z1s.



SIM unlock phone

  1. Determine if your device is eligible to be unlocked.
  2. Contact Customer Care to request the Mobile Device Unlock code for your phone.
  3. Turn the phone off.
  4. Insert the blocked SIM card, and then turn the phone on.
  5. Enter the unblock code, and then tap Unlock. The phone should display a confirmation message stating that the SIM card is now unlocked.

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