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Xiaomi phone can’t send text messages. What’s going on?

The reasons may be as follows:

1. Check whether the center number is wrong and enter the engineering mode:

Enter: *#*#4636# on the dialing interface. *#* Then select mobile phone information in the pop-up interface. Scroll down to the bottom and there is a box to the right of SMSC. The box is for setting the SMS center number. After entering the SMS center number in the box, click Update.

2. Check whether there are some optimization masters or 360 software installed in the mobile phone that can prevent the program from starting automatically at startup. Whether the message program has been disabled from starting automatically at startup. If so, please allow the SMS program to automatically start. start up.

3. Try installing third-party SMS software (such as GO SMS). If the third-party software can send and receive normally, please clear the SMS data (method: Settings--Program--Program Management--All-- Information--Clear Data).

1) When your phone is connected to nearby WIFI, Xiaomi will automatically switch to free text messages. If the WIFI is unstable, it may not be sent.

2) When you are unable to send, turn off wifi, data connection and other functions, and use your phone bill to send!

3) Or enter the text message interface, click the phone menu key----Settings----miui free text message back button to turn off

If the above method cannot solve the problem, please Continue with the following settings: (Take Mi 2 as an example)

First enter the "Information" interface

Then click the menu key

Enter settings

Scroll down to the bottom, and there is an advanced setting.

In the advanced setting, there is an item called "Set SMS center number"

Fill in your local center number to solve the problem of not being able to send messages. SMS problem