On the heels of the announcement that T-Mobile had released an updated ROM for the HP iPAQ 6315, it has resumed sales of the device. As of today, it is once again showing up on their site (with a link to the system upgrade on the left).
Does this mean that T-Mobile is confident that the new ROM has addressed most (if not all) of the customer complaints that had caused it to stop sales in the first place? Only time will tell.