Samsung SM-T638U User Manual page 9

Getting started
Replace the back cover.
3
Align
Press
Ensure that the back cover is closed tightly to prevent water and dust from entering
the device. Open or loose back cover may allow water and dust to enter the device and
cause damage.
For the best performance, use only Samsung-approved back covers.
Removing the battery
Remove the back cover.
1
Pull out the battery.
2
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