1. Please open Settings → Permission Management → Recording → ABC Palm Bank, and change it to Allow;
2. Please turn on Settings → Sound → dolby digital/Headphone DTS Sound/Dial Keyboard Touch Sound/Screen Lock Prompt/Screenshot Prompt /SWS Mode /K-song Special Effect, and turn it off instead;
3. Please insert K Bao, restart your phone and log in again.
(Answer time: September 29th, 22. In case of business changes, please take the actual situation as the standard. )