NGM LEGEND Guide Rapide page 19

Inserting the battery
Your device is provided with a lithium-ion battery and is
designed to be used exclusively with original NGM batteries and
chargers. The battery must be inserted into the backside of the
phone (see illustration below) with the battery contacts facing
the contacts in the battery tray. When done, put the hind cover
back into position as shown in the following illustrations.
Charging the battery
Please charge the battery completely before starting to use the
device. Use the provided USB cable, connecting one end to the
provided wall socket adaptor (placed into a socket) and the other
end to the USB connector placed on the top side of the phone after
opening its protective slide. The phone can also be charged by
connecting it to a PC USB port but in that case it will charge more
slowly. While the battery is charging, an animation on screen will
show the charging progress if the phone is on. Once charge is
completed, the icon will be filled and the phone can be disconnected
from the grid. Close the protective micro-USB slide.
Warning: Do not connect the phone to a booting-up or running down
PC to avoid voltage jumps. In order to preserve the correct
functioning of the device and in order not to compromise warranty,
the sole use of original NGM battery chargers and accessories are
recommended. Please charge the battery indoors, in a dry and
favorable environment. It's normal for the battery to get slightly
warm during the charging process. The battery will reach its full
capacity when cycled several times.
19