Sort of a quick question…so, I have an old iPhone 3G (model MB702LL) running on iOS 4.2.1, with baseband 05.15.04, that I used to use with AT&T. I’ve since switched to an iPhone 4, & this old iPhone’s been lying dormant for about a year…now, my boyfriend has a contract with Verizon, & his smartphone [Motorola Devour] is a piece of shit & I told him I’d give him my old iPhone 3G if I could figure out how to jailbreak [untethered] & unlock the damned thing…which is turning out to be more complicated than I’d anticipated.
Now, I’ve been trying to figure out how to do this properly without inadvertently upgrading the baseband or anything like that, but I’m sort of at a loss…I’m not sure what’s important to ensure is compatible when looking at redsn0w or pwnagetool or whatever releases.
I was sorta hoping somebody here could just point me in the direction of what to do in what order using which hacks. (I’d rather take somebody’s advice than screw something up that I couldn’t undo.)
Would greatly appreciate any input!