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Can not receive the verification code when logging into WhatsApp

How to enable the small window mode?

Things You Might Want to Know About Your Phone Battery

Why are there some small icons on the edge of the phone screen?

What should I do if I forget screen lock password?

Features of Album app

How can I turn off TalkBack?

How to use split screen function?

How can I hide photos or videos in the album?

How to set app lock?