Save SHSH Blobs of iOS 4.1 on iPhone, iPod touch and iPad

Few hours ago, Limera1n was released to jailbreak all devices on iOS 4.1, although there's some bugs in the beta releases, it still working on new bootrom devices. So, to be able to jailbreak in the future using the same tools (i.e. on iOS 4.2 and newer), you have to save your SHSH blobs. You can follow those 3 steps to save your SHSH blobs of any iOS device.

Step 1: Download the latest version of TinyUmbrella, and make sure you're running iTunes 10 on your PC or Mac.

Step 2: Launch TinyUmbrella and connect your iOS device to your PC / Mac. Now select ‘Advanced Option’. Your ECID number should already be there, and make sure ‘Location’ is set to ‘Cydia’

Step 3: Now just click on ‘Save My SHSH’ and wait a few seconds

Well done, now you got your SHSH blobs saved.