Huawei, who knows how to repair mobile phones, just bought it. Always sending messages automatically. Why?

If your phone sends SMS automatically, you can check the following:

The mobile phone traffic management function supports regular automatic calibration, and sends free SMS to operators every day to check the traffic regularly.

If the traffic package has been set, you can go to Settings >; Traffic management ",click, and then enter the" modified traffic data >; Automatic calibration at regular intervals "and set it to" Off ".

Some third-party applications automatically send short messages to operators every day to obtain traffic information, which is used to display the current traffic usage.

You can click "mobile phone manager" and enter "rights management >"; Permission > Send SMS, view the list of applications with permission to send SMS, click Apply, and set the permission to "Forbidden".

If you keep texting, you may be poisoned by your mobile phone. You can use your mobile phone housekeeper to kill viruses: enter "mobile phone housekeeper"; Virus killing. " If it can't be solved, back up the data first and restore the factory settings.

It is recommended to download mobile phone software from Huawei application market to avoid Trojan virus infection on irregular websites.