well, i had a 1.0.2 iphone. I upgrades to 1.1.1 jailbreaked. ran anySIM.

Then, upgraded to 1.1.2 jailbreaked and any that appropriate anySIM. My T-mObile SIM was working fine. So, i decided i would just switch to AT&T for the coverage. I accidentally tried to virginize it back to 1.0.2 before finding out that my BROTHER had UPGRADED TO 1.1.3 then back down.

So, i guess i had the 1.1.3 baseband.. after i did the virginize and it failed, No SIM cards worked anymore. I tried upgrading downgrading to jailbreaked firmwares (all). Noithing worked.. so i said wtf and did 1.1.3 through iTunes.

Finally it works! But, if i try and jailbreak 1.1.3 it goes back to not working.

Any ideas what i can do? i have 1.1.3 BB atm. Also, if i buy a new OTB 1.1.3 16GB from apple, i can use my AT&T SIM and then jailbreak it Flawlessly , right?