I have received my new SIM card but cannot make or receive calls. It's showing 1-2 bars of 4G and I have tested the phone with my old EE SIM card which works perfectly fine so it is not the phone. Do I need a replacement SIM card for this to work?
Solved
Unable to make or receive calls
Best answer by Tom
Hi
Sorry to hear this, please try the following;
For iPhone;
Settings > General > Transfer or Reset [Device] > Reset > Reset Network Settings.
For most Android;
Settings > System > Reset options > Reset Wi-Fi, mobile & Bluetooth
For Samsung;
Settings > General management > Reset > Reset mobile network settings
Resetting network settings will NOT reset any personal data (Photos, Videos, Contacts etc) only network settings.
Tom
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