iPhone Downgrade 3GS on 5.0.1 with iPad baseband

[Enjoylife1788]

I have a 3GS with iPad baseband and is on 5.0.1. Also, I don't have shsh saved for it other than 4.1 and 6.0.1 which apple is signing now. U see I jail broke it for the first time now as it was on 5.0.1 and flashed iPad baseband.

So bow do I downgrade the 3GS s that I can remove the iPad baseband and then use the ultra snow to again unlock it.

It's a big battery hog right now - the iPad baseband.

I tried looking up for the ways and I wasn't sure if I could downgrade 3GS without the blobs because of some firmware exploit. Also I had a 14 the week,2010 model. So that's old boot room I guess.

I know you can't downgrade a 4 and beyond without the blobs but I have never had a 3GS and m doing this for a friend so have to confirm first.


Thanks all for your help.

 

[Xb0xGuru]

redsn0w has an option to downgrade the iPad baseband now.

 

[dhlizard]

You can use iFaith (if you are on a PC) to save your 5.0.1 hash files if you say you are currently on 5.0.1
Restore to 4.1 - no hashes required - host file to Apple
Get rid of iPad baseband
http://blog.iphone-dev.org/post/26534086824/baseband-freedom
iClarified.com has a tutorial

Then use Sn0wbreeze (PC only) and hash file you got from iFaith to restore to 5.0.1