Pay your bill? Locking and unlocking isn't the same on a
CDMA carrier as it is on
GSM. As long as you get the 6-digit programming code, another carrier MIGHT be willing to use it (as long as they are
CDMA also).
If you switched to AT&T, T-Mobile, or other
GSM carrier, forget it. The Touch does not have the right radio to work with those carriers.