Be careful while using the memory card especially while inserting
and removing the card. Some memory cards must be formatted
on a computer before the first use.
Make backup copies of data stored on cards used in other devices,
if you use SD cards! Misuse or other factors might cause damage
or loss of data stored on the cards.
5.3 Battery Installation
1. Lever the battery cover open in the lower, left part of the phone.
2. Insert the battery so that the metal contact pins will face
downwards.
3. Reposition the battery cover, and press gently to secure.
5.4 Removing the Battery
Switch off the phone, lever the back cover from the lower end of
the phone, slightly lift it, and get it removed by levering it up from
the upper end. After removing the battery, you might lose any
settings or information saved on the card or in the phone. Remove
battery only if the phone is switched off, otherwise you might make
the phone malfunction.