JB'd unlocked 3.0.1 to JB'd unlocked 3.1.2

[beaumk]

I thought you were previously JB and did this SHSH capture with Cydia.

Do not upgrade without these, as you cannot downgrade.

Here is some info http://www.saurik.com/id/12

i dont think i did this kind of stuff............may i declined it....when it asked me about it?
is there any way i can check this??