iOS 5 -iUpgrade / Downgrade

[roaddaw9]

I was thinking about going to the iPhone iOS 5 beta. However if I do, can you go back to 4.2.8 on a Verizon iPhone? I know that some times once you go forward you can't go back. But some of the options that I liked on my DroidX are in the iOS beta so I would like to try it.s Thanks

 

[bab2010]

Use tinyUmbrella to save you iOS 4.2.8 shsh. After that you can do whatever you want and you can restore to 4.2.8 anytime.

 

[JailbreakNation]

As long as you save your shsh blobs you will be fine