If you ever come to a
point when you need to
hard format your phone or
maybe upgrade to a new
firmware, I'm sure
definately would like to
save the current settings
of your phone. So this is
what you should do;
How to backup phone
settings to MMC.
Menu>Extras>Memory>
Options>Backup phone
mem.
Once the formatting or
upgrading is done, you can
then restore back the
settings by doing;
Restoring settings after
phone format.
Menu>Extras>Memory>
Options>Restore from
card.