does the sim card have to be inserted to unlock/jailbreak?

[dvigue]

was wondering if i had to insert my tmobile sim card before i unlocked/jailbreaked the iphone 2g with OS 3.0

 

[corrupted data]

I jb and unlocked my 3g without the sim in it, worked out fine.

 

[thatiphoneguy]

no, you can jailbreak/unlock with out it.

 

[as4life]

Are you able to upgrade to 3.0 without an ATT Sim card?

 

[whitewuf]

we're supposed to take out the sim card while doing unlock? What happens if you do it with the sim card still in it?