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Basics
Formatting the memory card
A memory card formatted on a computer may not be compatible with the device. Format the
memory card on the device.
Launch the Settings app and tap Battery and device care → Storage → → Advanced →
SD card → Format.
Before formatting the memory card, remember to make backup copies of all important
data stored in the memory card. The manufacturer's warranty does not cover loss of
data resulting from user actions.
Turning the device on and off
Follow all posted warnings and directions from authorised personnel in areas where the
use of wireless devices is restricted, such as aeroplanes and hospitals.
Turning the device on
Press and hold the Side key for a few seconds to turn on the device.
Turning the device off
1
To turn off the device, press and hold the Side key. Alternatively, open the notification
panel, swipe downwards, and then tap
2
Tap Power off.
To restart the device, tap Restart.
Forcing restart
If your device is frozen and unresponsive, press and hold the Side key and the Volume Down
key simultaneously for more than 7 seconds to restart it.
Side key
.
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