What should i do if the device says that my phone is not allowed for the network.. i tried chang the sim card but it's still same..
You will need to contact the carrier that the phone is locked to and ask them to unlock it.
How to unlock your iPhone for use with a different carrier - Apple Support
You will need to contact the carrier that the phone is locked to and ask them to unlock it.
How to unlock your iPhone for use with a different carrier - Apple Support
I go to the setting then it says that my network isn't available.. when i click on it, it says that phone is not allowed.
