How to use split screen function？
How can I turn off TalkBack?
What is the difference between reset all settings and erase all data？
How to enable the small window mode?
Can I pull down the status bar to see the data usage information?
Why are there some small icons on the edge of the phone screen？
How to add Weather widget to home screen?
Features of Album app
How can I hide photos or videos in the album?
What should I do if I forgot the screen unlock password?