QUOTE(StupidGuyPlayComp @ Jan 7 2011, 11:36 AM)
flash new firmware is different with root/unroot.............2 different issue
flash firmware like format your computer and reinstall new OS
root is like your PC obtained the adminstration level of the OS, so you can control all the setting in your PC.
in the android world, the firmware (Operating System) is not universal, cant flash others phone firmware. there is no 2.3 available for Galaxy 5
hehe..was just about to ask the same question. thanks for the great answer

btw, from my understanding, we must flash the phone so that we can install our games in the sd card? is it?
for instance, those files that are in the dropbox acc, if i access using computer, then transfer into my sd card, i must hv froyo 2.2 before i can use the games is it? *pai seh ya..i'm still a newbie too

and hv u all heard of a medical app called lexi-comp? my friends hv it in their jail-breaked iphone, coz original need to pay a few hundred pounds for the app >.<