NGM Forward young Guide Rapide page 24

Insert 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. Insert the battery into the battery compartment with the contacts facing up,
matching with those of the phone. When done, put the hind cover back into position as
shown in the following illustrations.
24 ENGLISH