(adsbygoogle = window.adsbygoogle || []).push({}); i have a iphone 3gs on 4.1 jailbroke. i want to update to 5.0.1 then jailbreak again so i can install siri plus have the other new stuff on 5.0.1. Do i just update in itunes over my current 4.1 jailbreak. also what would i lose if i update. Plus would you advise updating from 4.1 to 5.0.1.

I believe you need to restore to unjailbreak then update then jailbreak with redsnow untethered but make sure u have a active sims card or it wont let u activate the phone.