Joke Collection Website - Blessing messages - When you lock the screen of note3 to send a message, a big box will pop up below the message. What is the function of this box?

When you lock the screen of note3 to send a message, a big box will pop up below the message. What is the function of this box?

Hello:

According to your description, you may be referring to the edit box of the lock screen widget. Click this box and drag it down, and a small pen icon will appear in the lower right corner. Click to edit options for locking screen widget.

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