hahahaa... is really funny :)

ok

I have an iPhone 2G. In november i update my iPhone to 2.2, after update i received an unknown error but update was successful :) and the most interesting my iPhone wasn't locked :) and now it's not jail broken.. after in april i update to 2.2.1 at this time a didn't received any errors but update also was successful and without lock :) now it works fine with original firmware not locked and not jeilbroken. I want to ask if i will update to 3.0 my iPhone will be locked ?