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