My mobile phone is a short message pop-up window set by BBK vivo xplay3s mobile phone, but now I am sending short messages, and the status bar displays new short messages and pop-ups.

It is recommended to try the following methods.

1: Attempt to pass "Settings->; More settings-> Restore factory settings-> Restore all settings "

2: through "Settings->; More settings-> System upgrade-> Check the update immediately-download the upgrade package according to the prompt, click Check and Install, and the phone will restart, automatically entering the upgrade mode.

3: Try to pass "Settings->; More settings-> Restore factory settings-> Clear all data ". Note: This item will lose all data stored by users on their mobile phones, including phone books, short messages, third-party applications and related account information. Use with caution.

4. You can try to use firmware upgrade to restore the system. You can go to official website to download the firmware upgrade package to restore the system. Address of firmware upgrade for each model:/service.htmlEnter this address, click "Service"-search your mobile phone model in the search box, then select the model, and click the resource download-upgrade section to download the rom package. This is a tutorial, you can have a look. Firmware upgrade description:/thread-1024055-1-1.html (please remember to back up important information before upgrading).