What to do when iPhone 14 displays SIM card failure

During the use of the iPhone 14, the owners will inevitably encounter some problems. But for some users, this problem got stuck at the beginning. After the new mobile phone arrives, the SIM card must be inserted. But after inserting it, some friends of the phone owner said, "What's the matter? Why did your phone skip the SIM card fault prompt?". What if iPhone 14 displays SIM card failure? Don't worry. The answers have been arranged and placed below! Come and see!

What if iPhone 14 displays SIM card failure? Solution to iPhone 14 SIM card failure:

1. Check whether the mobile phone card is installed incorrectly. If it is installed incorrectly, reinstall it.

2. Check if the card slot is damaged. You can insert another mobile phone card to see if it is a problem with the card slot.

3. Check whether it is necessary to install a card sticker or if the card sticker is damaged. Some locked mobile phones can search signals only with the card sticker. This kind of mobile phone can only be used normally with the card sticker installed. If the card sticker is damaged, replace it in time.

4. Check whether there is oxidation problem with the mobile phone card. You can try installing the mobile phone card into another mobile phone to see if it is a problem with the mobile phone card.

What should I do if the iPhone 14 displays SIM card failure? First of all, we should rule out whether there is a problem with our own mobile card. Only by ruling out this problem can we see other problems. After you have tried everything, you can only call the after-sales service of the iPhone 14. It is likely that there is a problem with the phone.