Lenovo mobile phone suddenly can't send and receive text messages. After the factory settings are restored, it can send and receive short messages. After restoring the original software, you can still

Lenovo mobile phone suddenly can't send and receive text messages. After the factory settings are restored, it can send and receive short messages. After restoring the original software, you can still send and receive text messages. If this happens, then you can refer to:

1, it is suggested that you can back up the data on your mobile phone first, and then clear the data cache of Lenovo address book and other programs before using observation;

2. I suggest you try to change a SIM card and try to compare it;

3. Back up the mobile phone data and restore the factory setting operation;

After the above operation, the problem remains. I suggest that you can go to the after-sales store in time for further inspection and maintenance.