Joke Collection Website - Public benefit messages - Oppo failed to send SMS. What happened? The new card has been replaced. How to set up an operator? M-Zone or Shenzhou Tour?

Oppo failed to send SMS. What happened? The new card has been replaced. How to set up an operator? M-Zone or Shenzhou Tour?

1. There is something wrong with the signal;

2. There is a problem with the SMS settings;

3. The third-party software has set the function of limiting sending short messages;

4. arrears;

5. Cancel the SMS function and call customer service;

6. For mobile phone problems, it is recommended to back up the data first and then restore the factory settings. The above tests can't solve the problem, so find after-sales treatment.