Vivo x6 mobile phone will automatically check the business as soon as it opens the network, and send text messages every time. Very annoying. What should I do? Is there something wrong with the mobile

Vivo x6 mobile phone will automatically check the business as soon as it opens the network, and send text messages every time. Very annoying. What should I do? Is there something wrong with the mobile phone? It is recommended to try the operation according to the following methods:

1. Please go to My Manager-Software Management-Software Rights Management-Rights-Send SMS and MMS, and enter the corresponding rights management. If you don't need to send SMS and MMS, turn off the permission to send SMS and MMS. This problem can be avoided again after the operation. Please try it.

2. Go to Settings-More Settings-Applications-All-Find SMS, try to clear the data, or try to replace the SIM card.

3. Go to Settings-More Settings-Restore Factory Settings-Restore all settings and try it.

4. Enter Settings-More Settings-Restore Factory Settings-Clear all data and try.