i just synched all my contacts, ical stuff to my t68i for the very 1st time using iSync, everything went well... after that I made modifications on my phone by adding a picture for each contact and setting up voice dialing for a few of my contacts... if I sync again using isync, will i have to redo all of these settings on my phone like reapply all the pictures to my contacts and reassign my voice dialing commands or will it be left unchanged?