Basic Operations
3
Attach the back cover
Note the orientation of the back cover and
place it on the main unit with the main unit
closed, and attach the back cover.
4
Press firmly to make sure there are
no gaps around the back cover
Trace the circumference of the back cover in
direction ① with fingers and press in direction
② to install the back cover completely.
②
①
◎ Install the battery pack after confirming the au IC
card or microSD memory card is properly inserted.
◎ Close the back cover firmly and make sure there
are no gaps around the back cover to maintain
water resistance.
◎ Attaching the back cover incorrectly may cause
damage.
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