iphone unlock
I bought this phone on 8/2018 at ebay.
This phone works with ATT.
However, this phone doesn't work with other sim card like UK sim card.
This phone is still locked with Japanase telecom company after checking with apple support.
I checked with ebay seller saying that unfortunately this device cannot be unlocked. It can only be used with AT&T and it's daughter companies.
How can I unlock this phone for other sim card ?