What you have is the Windows Mobile operating system. The highest stable version Windows Mobile can be upgraded to is 6.5.3. Windows Phone is a new mobile operating system which was created to replace Windows Mobile. It cannot be upgraded to from a Windows Mobile device. You will need a new device that runs the Windows Phone OS. The HP iPaq Glisten, an enterprise-geared 3G world phone with Microsoft's Windows Mobile 6.5 operating system, will arrive on the AT&T network in the coming weeks.
Thank you once again for your timely assistance to my clarifications. Actually we have entered into contract with a software company to use their Software for inspection by a Building Service Contractor and I have qouted below the response from the said company. 'Here are the updated list of PDA requirements we need:.
Windows Mobile Edition 6.1 or Higher. Internet access for Data Syncing.