ok well i need help

i had a jailbroken 1.1.1 iphone and it was crashing alot so i was going to restore it and jailbreak it again using appsnap.

it said i had to update my firmware to 1.1.2 to restore it so i did, but first i downloaded Oktoprep from installer.

so i restored my iphone and upgraded.

it is working fine but i want to know if i can still jailbreak it or if i will have to downgrade it because i restored and updated it

if i have to downgrade it may i please have some instructions and i would probably need alot of deatail im not good with complicated instructions

thank you for your support