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Warning: Before removing the cover, always switch off
the power and disconnect the charger and any
other device. Avoid touching electronic
components while changing the covers.
Replace step:
① Insert the gold-colored contact end of the battery,
into the battery slot. Push down on the other end
of the battery to snap the battery into place.
① Slide the back cover towards the top of the
device until the back cover is securely in place.