I have put in my line but refused to read ,I’m in Uganda but this phone is from USA
If you’re getting an unsupported SIM message, that means the phone is carrier locked.
Only the carrier it is locked to can unlock it. It’s unlikely they will do so for you since you are not their customer.
I want my Ugandan SIM card to read ,how can I do
Is your phone unlocked for use on other carriers? What is the full error message that you get? Where did you get the phone in the U.S.?
My new iPhone has failed to support my sim card
Yes
That message generally indicates that your “New only to you” device is carrier-locked to another carrier.
And the lock can only be released by that prior “locking” carrier.
My Ugandan SIM card refused to read in iPhone 6s
