I dont have installer in my unloacked Iphone 3g

[saifguy]

hi,
I have purchased iphone3G unlocked version which is having firmware2.0. But i cant not find any installer in my phone .. what shud i do to install any application? also wanna know about he video recording.. help me

 

[jamesus]

Do you have Cydia installed? If not, I would upgrade to version 2.1 and the re-jailbreak the your 3G.

Also, to help with your terminology, you have a jailbroken iPhone, as the 3G version has not been unlocked to use on other carrier's networks.