Downgrading Pwnage 2.2 iphone 3g to 2.1 ??? Pwnage 2.2 Problem
I have an Iphone 3g that was factory released with 2.1 ... I did a quick pwnage to jailbreak and activate so I could use it with my Gevey. Everything worked fine until I had the greatest idea of the year... Upgrading to 2.2 without upgrading the baseband using a Pwnage and custom file.
Created a Custom File and Updated as Instructed in the forum. Upgrade went fine and phone worked flawlessly after the update. This was until i got the "NO SIM" error during the night. After that got the infamous "Carrier Update" that won't update. And a Basically useless phone. Because at random time the phone goes "No SIM" without any foreseeable reason... and the only solution is taking the sim out, shutting down the phone, turning the phone on, inserting sim without the gevey, shutting down the phone again, inserting the sim and gevey and turning the phone on with the crossed fingers.
The questions are the following:
1- Do you think that if i do a downgrade to 2.1 everything will work fine again??
2- How the heck I do that??