Need Advice on Clean Upgrade to 5.1.1
Hi everyone! I could use some advice on doing a upgrade to 5.1.1 on my 3gs. I'm currently Jailbroken, new bootrom on 4.3.3 and with 05.13.04 BB. So can I just do just a normal restore thru iTunes, or should I use a custom firmware to preserve my baseband?
Also, does the factory 5.1.1 firmware update the BB at all?
Any advice at all would be greatly appreciated!