Apple urgent 4.2.1 to 4.1 I have blobs!!!

[pikachu945]

I want to downgrade to 4.1 because there is no jailbreak for 4.2.1 yet I was wondering since I have my 4.2.1 backup can I import it into my 4.1 firmware???

 

[Dialexio]

redsn0w is able to jailbreak iOS 4.2.1. You can't use 4.2.1 blobs to restore to 4.1.

(If you have an iPod touch 2G, I believe Apple is still signing iOS 4.1.)