iPhone 7 plus lock (invalid sim card message)
Hi guys.
I own a iPhone 7 plus.
After many times failed attempt to enter the right passcode, my device was locked. I reset it to factory settings via iTunes, and then: 1) Succesful reset 2) No access to my phone carrier. When I enter my sim card, the message "Invalid sim card" appears.
I purchased my device by an eBay retail store. I live in Greece.
Thank you.