Owners manual

11
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4 Install the battery
Insert the top of the battery
into the top edge of the battery
compartment first. Ensure that
the battery contacts align with
the phone’s terminals. Press the
bottom of the battery down until
it clips into place.
Slide back the cover of the
charger connector on the side of
your GD900. Insert the charger
and plug it into a mains electricity
socket. Your GD900 must be
charged until the “Battery full“
message appears on the screen.
NOTE: The battery must be fully
charged initially to improve
battery lifetime. Disregard the first
“Battery full” message and keep
the phone on charge overnight
(or for up to 14 hours).