HTC has finally released the Windows Mobile 6 Professional upgrade for the HTC TyTN. It is available in a number of languages including English, French, Italian, Spanish and others.
A free registration to the HTC eClub is required to download the upgrade.
Note: The update will replace the current ROM image and will erase partnership and all user data and programs on your device. Be sure to back everything up before you start.
HTC has also confirmed that upgrades for the HTC P3300, S620 and X7500 Advantage will be available this month.