How To Check if iPhone is SIM Locked

Below are two methods on how to check if an iPhone is SIM locked (also known as carrier locked):

Method 1

  • Ensure iPhone is updated with the latest iOS then:
  • Go to Settings – General – About & scroll down to “Carrier Lock”.
  • If locked it will say “SIM Locked”.
  • If unlocked it will say “No SIM Restrictions”.


Method 2

  • Open SIM slot using a pin or paper clip.
  • Insert a different carrier's SIM card.
  • If iPhone is SIM locked it will display a “SIM Not Supported” message.
  • If iPhone is SIM UNLOCKED it will auto activate and you will be able to make calls and use data to browse the web.

Our SIM Unlocker

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