3GS 3.1.2 blackra1n jailbreak -- No Service!

[Charles595]

I jailbroke my phone today using blackrain. I had no service. I restored the phone then I had service. I tried to jailbreak it a second time. No service again. How can I get service after jailbreaking it?

 

[Tramain]

I jailbroke my phone today using blackrain. I had no service. I restored the phone then I had service. I tried to jailbreak it a second time. No service again. How can I get service after jailbreaking it?

Do you have AT&T or T-Mobile?