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How Do I Change My Sim Pin On Iphone 4? [Solved]
Pop open the Settings app on your iPhone and then follow these simple steps: On the Settings screen, tap Cellular. Select SIM PIN. Tap Change PIN. Enter your current PIN and click Done. Enter your new PIN, and tap Done. Enter it again to confirm the change, and tap Done.4 Aug 2022
How to change Sim Pin iPhone 4, 4s, 5, 5s, 6, 6plus
Settings - Phone -
iPhone 4 / 4S HOW TO: Insert / Remove a SIM Card
This video shows you how to insert
How to Enable/Disable SIM PIN Any iPhone! [Change SIM PIN]
If you want to better Protect