Fault handling method that short messages are always sent and received repeatedly

Dear users, hello! According to your description.

Repeated sending and receiving of mobile phones is generally a problem of mobile terminals, which can be checked according to the following steps:

Step 1: Determine whether it is a terminal problem by changing the machine;

Step 2: If there is no such phenomenon after changing the mobile phone, it is judged that there is something wrong with the mobile phone terminal. You can check whether there are settings for repeated sending or receiving on your mobile phone. If there is such a setting, please cancel.

Step 3: If the settings will not be cancelled, please back up the important files and address book on the mobile phone, and restore the factory settings or initialization operation;

Step 4: After the above operations, you still haven't recovered or are not qualified for the replacement exam. Please go to the nearest telecom business hall for machine change detection or consult the after-sales treatment of mobile phones.

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