Why is my SIM card showing no service?
There could be a problem with your SIM card, your phone could be in Airplane Mode, or your network could be experiencing an outage.
What causes SIM failure?
Including physical damage, corrupt data, and conflicts with the network.
What causes a SIM card to go bad?
The most common is water damage. Other causes can include damage to the card from a drop or other impact, or from exposure to heat or other harsh conditions.
How often should a SIM card be replaced?
A SIM card should be replaced as often as necessary.
Why has my SIM suddenly stopped working?
If your device is SIM locked, it might not be able to connect to the network. If your device isn’t SIM locked, check if it’s compatible with the carrier. To do this, contact your carrier.
If your SIM card is not working, you may need to replace it.
Should I get a new SIM card when I get a new phone?
When you get a new device, you will need to install a new SIM card in order to use it on the network.
Why would you need a new SIM card?
If your phone is lost, stolen, or damaged, you may need to get a new SIM card.