I recently purchased an iPhone 11 from CEX, and the listing said it was locked to the Three network. However, I was told that they haven't had any locked devices since 2014. I'm looking for advice on how to unlock it for free. Does anyone know of a method that works?
2 Answers
I reached out to Three too, and they told me they haven't had any locked iPhones since the iPhone 6 model. Unfortunately, that didn’t help my situation either!
You might want to test the phone with a different SIM card first. If it doesn’t work, try contacting Three directly for assistance. They usually provide unlock codes for free if you meet certain conditions.

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