Going back to 4.2.6 from 4.2.7

[bab2010]

So, if TinyUmbrella shows a saved SHSH of 4.2.6 for my iphone4cdma, how do I access it and return to 4.2.6? I'm not finding much useful information *that I can understand*, anywhere.

Manually download the iOS 4.2.6 from Internet. Connect your device to your computer and run tinyUmbrella, click on restore to 4.2.6 once tinyUmbrella recognize your device, then follow tinyUmbrella onscreen instructions.