Downgrading from 4.2.1 to 4.1

[gravytrain84]

Can someone supply the link on how to downgrade using tinyumbrella. I did a search and couldnt find the site I was looking for.

 

[Yousef.AlMal]

i hope this what are you looking for:

http://www.youtube.com/watch?v=kT6diUsk6ec&feature=related

i know its 4.1 to 4.0 but might still works

 

[gravytrain84]

i hope this what are you looking for:

http://www.youtube.com/watch?v=kT6diUsk6ec&feature=related

Thanks, I found it

I got bored and updated to 4.2.1 and saw enough, realized JB was wayyyyy more important.

 

[Yousef.AlMal]

me to i didnt update to 4.2.1 because it didnt have huge stuff, because jb is muuch better than airplay or find my iphone

 

[The LPT]

is it possible to downgrade an iPhone 4 that came with 4.2.1 stock to 4.1? I was thinking if it's possible to using redsn0w to put the phone it pwnd DFU mode, then installing a custom 4.1 ispw.

I haven't tried it, but I was thinking it might work. My co worker got a phone recently and it came with 4.2.1

 

[ClutchThese]

is it possible to downgrade an iPhone 4 that came with 4.2.1 stock to 4.1? I was thinking if it's possible to using redsn0w to put the phone it pwnd DFU mode, then installing a custom 4.1 ispw.

I haven't tried it, but I was thinking it might work. My co worker got a phone recently and it came with 4.2.1

No that won't work unless you have shsh saved.