Apple recently posts on support communities forum about new iPhone 12, the new iPhone 12 models might be having a dependability issue when connecting to 4G LTE and 5G networks. The problem has yet to be fixed by Apple as posts dated of December 1st. According to those experiencing this problem, the new iPhone 12 model will lose all cellular signal bars and on the display it will say “Your iPhone is not Activated.” As we said, this occurs on both 4G LTE and 5G networks and toggling Airplane mode on and then off returns the connection. Other say that they have to restart their phone or remove and replace their SIM card to get their handset to sync with the cellular carrier’s network.