SIM Not Valid
any solutions from the sim not valid?
after updating and installing the new version of IOS 13.3.1 my sim was not valid. But my current sim is functional in my Samsung unit.
iPhone 7 Plus, iOS 13
I bought this iphone at icenter here in the Philippines. It cant be that the carrier lock my phone. I used 2 different network before but after the update my 2 sims was not valid anymore.
thanks for your reply
