Are any of the "software" unlock methods 100% reversible? So if I decide to update to the new firmware I wont have any probz?

Also any word on whether this update is likely to effect people using a turbosim?

theres an article right here: http://www.tuaw.com/2007/09/24/how-t...rmware-update/

additional:http://biz.yahoo.com/prnews/070924/aqm208.html

thus judging by the information in those two links the answer to my question regarding the unlock being 100% reversible would be no

Bah.

Why all of you are nervous by now? Just wait 4 weeks after the release, you have the 100% walkthrough to install the 1.1.1 and everything works fine.

No need to install the new version this or next week. Why?

Steve only needs to satisfy AT&T demands on the wish of a non breakable non hackable all unlock destroying new release.