change the file date and time

[Georgi Tyuliev]

Dear Sirs
1. How to mount Sony Ericsson k750i mobile phone with FreeBSD 7.0 ?
2. How to change automatically the file attributes (for example 'date') 
of large number of files?
For example: I have taken many photos with my Sony Ericsson k750i mobile 
phone and
the exact time end date is accessible (e.g. through F3 of the midnight 
commander),
but very often when copying the jpg's the file attributes change.
Best regards,
G.Tyuliev