How do I unlock my iPhone for use with another carrier?
I have an apple iPhone 6s I’d like to keep it. I bought it from TRACFONE and I believe they locked it. How do I unlock it and can I use it with a different mobile supplier like Spectrum? In the settings under “ “about” I see that the area that’s titled Carrier Lock” says “SIM Locked”.
[Re-Titled by Moderator]
iPhone 6s, iOS 15