Skip to main content
ONE20 Help

Back View

  • Rear Camera: Take pictures and record videos.
  • SIM Card Slot: Install the SIM card here. 
  • Memory Card Slot: Install an optional memory card (not included) for storing files. 
  • Microphone: Record audio and detect voice commands.
  • Volume Key: Adjust the volume of your device’s sounds and audio playback.
  • Power Key: Press and hold to turn the device on or off or to restart it. Press to lock or wake up the screen.
  • Speaker: Play music and other sounds.


IMPORTANT NOTE: The content included in this section is produced by Samsung Electronics Limited. 

  • Was this article helpful?