A new version of TinyUmbrella, the tool that allows you to take backups of SHSH blobs (ECID SHSH) has just been released to support iOS 4.3.2 and iOS 4.2.7. TinyUmbrella also protects GSM iPhone 4 from baseband updates.
Apple released iOS 4.3.2 and iOS 4.2.7 last week, which includes improvements and bug fixes.
The backed up SHSH blobs (ECID SHSH) are required if you want to downgrade to previous iOS version as Apple usually stops signing them after a new iOS software update is released.
Semaphore – developer of TinyUmbrella announced the release of the new version on his blog:
TinyUmbrella is now updated to support 4.3.2 / 4.2.7 iOS versions. I’ve also added a simple feature to allow you to ‘Visit Blog’ when updates are available. Enjoy