The mobile phone cannot receive text messages, or it takes two days to receive them... (every message is like this...) You can make calls and surf the Internet. How to prepare the ground? Is flashing

The mobile phone cannot receive text messages, or it takes two days to receive them... (every message is like this...) You can make calls and surf the Internet. How to prepare the ground? Is flashing the machine useful?

The main reasons why the mobile phone cannot receive text messages are as follows

1. There is a problem with the mobile phone settings. Check whether the number of the "SMS Service Center" is 8613800200500. If this number is set incorrectly , you may not be able to receive text messages

2. The mobile phone memory is full. In this case, you have to delete some text messages, otherwise you will not be able to receive text messages

3. If your mobile phone is a smart phone, you should consider whether it is poisoned, and it is best to perform anti-virus.

4. It depends on the service provider, whether your card is from China Mobile or China Unicom. You can call him and ask him to help you handle it

5. If all the above items have been excluded and you still cannot receive it, it is recommended to flash the phone