How can I unlock my iPhone?

Carrier Lock:- Request your iPhone’s original Carrier to unlock your iPhone and if they agree and do it, then you may know the further process here --> How to unlock your iPhone for use with a different carrier ...

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Never post a screenshot with any personal credentials, such as email id, apple id, IMEI number, Serial Number, Phone number, Order ID, if you are sharing a map ensure your location is not identifiable. Etc.

You may get faster and better responses to your query by --> Writing an effective Apple Support Commun… - Apple ...