The iPhone can be unlocked iPhone to allow it to be used by other carriers. Your carrier might lock your iPhone. Unlock your iPhone to allow it to be used by other carriers. These steps will allow you to connect to your service provider to unlock and access your iPhone. You don’t have to change carriers if your device is locked due to the fact that you forgot the passcode. Apple cannot unlock your iPhone to be used with another carrier. 

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Contact your carrier. Only your carrier is able to unlock the iPhone. Contact your carrier to request unlocking. You might have to meet certain requirements in order to unlock your account. It could take a few days for your request to be completed after you have submitted it. Call the carrier you are using to determine whether your application is being processed to unlock your iPhone. The steps below should be followed once the carrier confirms that you have been verified that your iPhone is locked. You can use a SIM card from a different carrier if you already have one.

• You can use a SIM card from a different carrier if you already have one.
• These steps will allow you to unlock your iPhone. Disconnect your SIM card
• Insert the SIM card. The device will be activated.
• You don’t need another SIM card to use if you don’t already have one.
• These steps will allow you to unlock your iPhone. Back up your iPhone.
• After making a backup, wipe your iPhone.
• You can restore your iPhone using the backup that you have just created.

Get help

This message might appear on your iPhone or computer: “The SIM card that was inserted into this iPhone does not appear to support.” To activate your iPhone, compatible SIM cards only from supported carriers can be used. You can activate your iPhone by inserting the SIM card provided with it or visiting a carrier store. These steps can be taken if you receive this message from iOS 14: Tap About and go to Settings > General.

Carrier Lock should display a message saying “No SIM restriction”. Contact your carrier if you do not receive this message. These steps will be helpful if your device runs iOS 13 or older Check with your carrier for the activation code.

Restore iPhone factory settings.

Restore iPhone from backup