Phone is locked by carrier I purchased phone in private party
Need help unlocking, and device still under warranty
Need help unlocking, and device still under warranty
You will have to contact the carrier the device is locked to and see if they provide unlocking services and if you qualify. See this, How to unlock your iPhone for use with a different carrier - Apple Support
You will have to contact the carrier the device is locked to and see if they provide unlocking services and if you qualify. See this, How to unlock your iPhone for use with a different carrier - Apple Support
Phone is locked by carrier I purchased phone in private party