I keep getting an error message about my SIM card

Why am I getting an error message about my SIM card?

Firstly, make sure it is fitted properly in your device – an error message will show if the SIM card is not inserted correctly.

Next, try cleaning the SIM and the metal contacts with a dry cloth.

If these steps haven’t resolved the problem, we recommend replacing the SIM as it may be damaged or faulty.

You can order a new SIM online or pick one up at an ALDI store.