Why Is My Sim Card Not Working Android. Examine the SIM connector. Also check if the pin is not damaged.
Loose SIM card slot will caused the card losing the connection with the reader of the device. Either your SIM card is not activated or the plan on it is not activated. Some will scoff at the very mention of suggestions like reboot your phone and remove and reinsert your SIM card but these should always be the first port of call when trying to fix mobile data issues.
Some will scoff at the very mention of suggestions like reboot your phone and remove and reinsert your SIM card but these should always be the first port of call when trying to fix mobile data issues.
You insert the sim in your phone and restart your phone. If you are not sure it is best to get in touch with the customer care of the mobile service provider. Another option is to test your phone with another SIM card to see if the issue originates in the phone or the card. SIM card is not inserted proberly.
