iSHSHit, a Cydia app to easily backup your firmware SHSH blobs, has been updated to support iOS 4.3.4 and iOS 4.2.9.
iSHSHit allows you to backup device firmware SHSH blobs from Apple directly on your device for later downgrading. It automatically uses the Cydia On File service in the background, so it's a great way to ensure that your SHSH is stored by Cydia. iSHSHit can also email your SHSH blobs to you for more permanent storage.
You can download iSHSHit from the BigBoss Cydia Repository.
iSHSHit allows you to backup device firmware SHSH blobs from Apple directly on your device for later downgrading. It automatically uses the Cydia On File service in the background, so it's a great way to ensure that your SHSH is stored by Cydia. iSHSHit can also email your SHSH blobs to you for more permanent storage.
You can download iSHSHit from the BigBoss Cydia Repository.