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Will Installing A New Sim Card Delete My Information? [Solved]
When you replace your SIM card in your phone, you lose access to any data on the old card. Photos, apps, and other documents that aren’t stored on the SIM aren’t affected by a card switch.
What happens if you take out your SIM card and put it in another phone?
01:59 - How do I transfer
Transferring & Activating SIM Card On The iPhone 12 - Took Less Than 2 Minutes!
In
How to change the SIM card in your iPhone — Apple Support
Learn how to