How to solve the problem that the mobile phone can't send text messages?

You need to set up a short message application in your mobile phone, clear the data and cache of the application, and you can send short messages. The specific steps are as follows:

1. First, open the settings that come with your phone.

2. You need to click more applications in the settings.

3. Click to open the SMS application in Application Management.

4. Then click Clear Data in the lower right corner.

5. Click the clear cache function in the clear data.

6. Click OK to confirm clearing the cache again.

7. Finally, you can send text messages.

Precautions:

1, if the phone is in arrears or even turned off, there is no way to send text messages. So when you can't send text messages on your mobile phone, the first reaction is to check whether you owe money.

2. The number to be sent has a firewall, and the short message will be rejected. In this case, it will show that the delivery was successful and the receipt failed. Although the other party can't receive it, the SMS fee will still be deducted. Therefore, you can try to send a text message to another number for verification.