Upgrading from 1.1 to 3.1.2

[macuser154]

I couldn't find anything on this, so... I have an original iPhone that has been jailbroken and is running iPhone 1.1. I want to upgrade to 3.1.2, I will use Pwnage Tool to create the IPSW. Will it be OK jumping from 1.1 to 3.1.2?

 

[ste1164]

It should be fine but you might want to upgrade to 3.1.2 on iTunes first and then jailbreak your phone.

 

[macuser154]

I thought about that, but my internet is slow. In the interest of time could I just use the standard IPSW I am downloading in iTunes to do the upgrade, then install the jailbroken IPSW?

 

[ste1164]

Yes you could do that but you would need to locate that ISPW to do the jailbreak.

 

[joelme]

i can recommend blackra1n.
It's quick and easy install; JB and unlock your device

J

 

[thelatinist]

This really belongs in the iPhone hacks section, since you are trying to upgrade and jailbreak.