Syncing iPhone - what's lost?

[Raptor]

Hi guys ive just got into the iPhone, getting one in the last week, so im rather new at modding it etc...

last week i got the iPhone with it already Jailbroken and unlocked via next sim and made myself nice and at home, then i tried music...

iTunes refuses to put anything on the iPhone without Syncing it to my PC, and as one could expect, i would quite like to put some music on it.


now to the main question: If i sync the iPhone as iTunes wants, will it clean out the apps that i have put on, my contacts etc and more importaintly, will i have to Jailbreak it again? i.e. exactly what does it delete when it does Sync?

thanks in advance and sorry for the long post

Raptor

[Rip]

Synching is just for music, photos, data and video. So it will be fine.

Just stay away from the restore and update buttons!

[Raptor]

ok, thanks for that, it had me a bit worried there