Solved Sim Not Supported But Gsx Says Devices Is Carrier Unlocked Iphone 7 Plus
Chosen Solution What causes an iPhone to display the “SIM Not Supported” message when GSX says the device is Carrier Unlocked. I have a Verizon iPhone 7 Plus that GSX says is Unlocked, but whenever I put in a Verizon SIM card, the “SIM Not Supported” message gets displayed and is bricked until I remove the SIM card. In settings, the carrier is listed as “Verizon 13.0” which makes it more puzzling it’s not accepting any Verizon SIM card....