Device
- Why system applications are not displayed in application management?
- Why is the focus fast? Why is the focus slow?
- Why are some third-party videos played blurred?
- Why is the body seriously heated after taking photos or shooting videos for a period of time?
- How to open an unknown file?
- No photos or videos can be found in file management.
- Text to Voice (TTS) Output
- Why is the Send button grey and cannot be clicked after information editing is displayed on my mobile phone?