This is a discussion on 4.2.1 help within the iPhone Help forums, part of the iPhone Forum category; Im trying to unlock my Iphone4 and Im having a hard time doing it, any help would be great.
My question is can you downgrade ...
Im trying to unlock my Iphone4 and Im having a hard time doing it, any help would be great.
My question is can you downgrade from 4.2.1 back to 4.0?
I did a search with the search tab and I didnt find anything so I thought I would ask. I need to have it done by tomorrow thats when my new sim cards will be here, I'm completely lost and I really need help.
I have downloaded the redsnow application but it was a zip file so Im not sure if that is correct. I've tried watching videos on youtube and I guess Im just not fast enough to figure it out.
Everyone says it should be simple but Im having serious issues.
I use windows 7 also.
I've tried jailbreakme.com and it says I need to try to downgrade so is that possible?
Thanks in advance for any help that anyone can offer