https://www.itpro.com/194826/htc-launches-windows-mobile-61-touch-diamond
HTC launches Windows Mobile 6.1 Touch Diamond | IT Pro
May 7, 2008 - Orange to be first UK network to offer the HSDPA-capable "iPhone killer".
windows mobile 6 1touch diamondhtclaunchespro
https://www.techradar.com/news/phone-and-communications/mobile-phones/windows-mobile-6-1-imminent-272656
Windows Mobile 6.1 imminent | TechRadar
Mar 25, 2008 - Next iteration of Microsoft mobile OS to arrive on 1 April?
windows mobile 6 1imminenttechradar