How to solve the problem that BBK x5pro plays WeChat with a small card one beat slower than other mobile phones?

According to your description, I suggest you try the following methods:

1, it may be a network signal problem, so you need to try another environment.

2. Pull up the status bar of the mobile phone and click a key to accelerate or enter the program management of the desktop, close the background program and empty the cache file to increase the available memory.

3. Click "Settings->; More settings-> System upgrade-> Check for updates now upgrade to update your system.

4. Try to use "Settings->; More settings-> Restore factory settings->; "Clear all data" Clearing abnormal data (that is, restoring the factory status) will lose all the data stored by users on their mobile phones, including phone books, short messages, third-party applications and related account information, and the data stored on the T card will not be lost.

If the above methods can't solve the problem, please contact the after-sales service center. The telephone address of the after-sales service center can be found in Settings-More Settings-After-sales Service. You can also check the address of the after-sales service center in vivo official website: /service/map.html?