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Boom Key
If Boom Key is enabled,
• From Home screen, press the key to show weather effect.
• Press the key to instantly take a photo when your phone is
locked.
• Press and hold the key to take burst shot when your phone
is locked.
• Press the key to trigger audio effect when a song or movie
is played.
• Press the key to enhance voice quality during a call.
• Press the key from Gallery Moments to create a photo collage.
• Press the key to trigger special effect such as sequence change
when a movie is played.
• You can also customize the Boom Key function. For example,
enable screenshot taking or application running by pressing the
Boom Key when the screen is locked.