iPhone How to check if shsh blobs match my iPhone?

[h4mza]

I have 5.1.1 shsh blobs on my computer but don't remember which phone they were from. How do I know if i can use it on my iPhone to restore to 5.1.1 firmware?

 

[dhlizard]

The ECID number of the phone is part of the name of the file.
Compare them.

 

[Applejuiced]

Plug it to redsnow and do query.
Or use tinyumbrella.