What if the SMS function is turned off by the operator?

The following solutions can be used to solve the problem that operators turn off the SMS function:

1, mobile dial 10086 and switch the manual service to reopen according to the prompt;

2. Unicom can call 100 10 to switch the manual service according to the prompt and reopen it;

3. Telecom can call 10000 to switch the manual service according to the prompt and reopen it;

4. You can go to the corresponding business hall to reopen.

The reasons why the mobile phone can't send short messages are: 1, the wrong number of short message center is not set or set;

2, the signal is weak, there is no signal or the battery of the mobile phone is insufficient, resulting in the information not being sent normally;

3. The sending format is incorrect;

4. SMS sending and retention is valid for 24 hours;

5. The SMS inbox and sending box are full;