Behind the no service problem on this iPhone, there must be a cause, including your SIM card being damaged. Try to check whether there is damage or defects on the SIM card.
Below is the iPhone help manual for the steps you can take to solve the ‘no service’ problem on the iPhone.
|iPhone Help Manual|
1. Check the provider’s signal coverage area
Make sure your area reaches a strong provider signal and if the area has a strong signal but still no service or searching, try changing your iPhone to airplane mode first and wait for 1-2 minutes, then turn off airplane mode.
2. Restart iPhone
If you have taken the first step but it still doesn’t change, try restarting the iPhone by pressing the power button and volume down button simultaneously and wait for the Apple logo to appear.
3. Remove and reinsert the SIM card
Try removing your SIM card and check whether there is damage to the SIM card or not. If you feel there is no damage, re-insert the SIM card.
However, if it is found that there is damage to the SIM card, immediately contact the provider you are using to replace the SIM card with a new one.
4. Reset network settings
Another step is to reset the iPhone network. Unfortunately, this will cause you to lose your Wifi password, you have to re-enter the APN Network provider you are using, VPN, and other cellular settings.
5. Update iOS to the latest version
Try to check whether your iPhone requires a “Software Update” or not. It is very likely that this no service problem occurs because your iPhone has not been updated to the latest version of iOS and is still using the old version which causes bugs on the iPhone.
Thus the iPhone help manual to solve no service problems on your iPhone.