Applications > Organiser > Zip.
With Zip manager, you can create new archive files to store
compressed ZIP formatted files; add single or multiple
compressed files or directories to an archive; set, clear, or
change the archive password for protected archives; and
change settings, such as the level of compression used.
You can save the archived files in the device memory or on a
memory card.
To set the keypad to lock automatically after a defined period,
select Phone and SIM card > Keypad autolock period.
To set a time-out period after which the device is
automatically locked and can be used only if the correct lock
code is entered, select Phone and SIM card > Phone
autolock period. Enter the length of the time-out period in
minutes, or select None to deactiveate the autolock feature.
When the device is locked, you can still answer incoming calls,
and calls may still be possible to the official emergency