TweakTown posted an article about upgrading from Windows Mobile 5 to WM6
If you own a fairly recent Windows Mobile 5 device (let’s say less than a year old or there abouts), then the chance that you’ll be able to upgrade to Windows Mobile 6 is quite high. Today we’re taking a closer look at how to upgrade the HTC Hermes, this also known as the TyTN.Upgrading from Windows Mobile 5 to WM6
HTC isn’t the only device manufacturer to offer upgrades for its Windows Mobile 5 devices, and if you’re a Dopod owner you’ll find that HTC has actually purchased Dopod and offers the same upgrades for the Dopod devices.