Little Help Guys :-)

[scotty3x3]

Hey guys. I'm going to be getting the iPhone 4 of course and now I am selling my 3GS. I upgraded to the iOS 4 firmware but I'm thinking before selling I should downgrade back to the previous firmware for buyers who may want to unlock it. Is downgrading just as simple as finding the firmware and doing a custom restore through iTunes or is there much more to it than that?

Thanks,
Scott

 

[UngratefulNinja]

Someone will give you the instructions, but just so you know, once you've updated you've now updated the baseband. So when you downgrade, it won't be unlockable again.

 

[scotty3x3]

I was afraid of that after reading a couple of other posts. I guess I'll just sell it how it is and get what I can get for it. Thanks

 

[-aggie-]

I was afraid of that after reading a couple of other posts. I guess I'll just sell it how it is and get what I can get for it. Thanks

You could wait for the unlock to become available from the Dev Team.

 

[Applejuiced]

You cannot unlock it now.
All you can do is wait 2-3 weeks for a new unlock hack.

 

[scotty3x3]

Well iOS 4 runs super slow on this 3G so even if I can't unlock it, I need to downgrade back to 3.1.3. Can I just put it in iTunes and do a restore on it or is there something else to it? Can anyone give me directions?

 

[Applejuiced]

Yes, just plug it to itunes and do a restore.
it will put you down to 3.1.3 again.