Use only the supplied/approved batteries and charger. Using others maybe dangerous and will invalidate warranty. A battery must be fitted.
Do not charge with the back cover removed.
• Connect the charger lead firmly into the micro-USB socket at the side of the handset, or place the handset directly in the charging cradle.
• Plug the mains power adapter into an AC mains socket.
The battery can also be charged if the handset is connected to a computer USB port.
Plug in Micro USB to charge the unit