My fiancée has an older iPhone and I'm looking to change out my iPhone X. We're both on the same carrier (Vodafone) and I'm thinking about giving her my iPhone X as we've discussed this and she loves the idea of getting my phone. My question is how can we do this without the phone/SIM locking? I will reset the phone through iTunes and restore her information from a backup, take the SIM from my phone and put it in the new one, and take her SIM and put it in the iPhone X. Will this work?
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