Windows Phone 8 will support Vietnamese.
Besides the display language package, Vietnamese keyboards have appeared and allow users to edit the spelling correctly. However, the Microsoft input method currently does not use the familiar input method Telex and Vni but instead is a separate input method. Above the virtual keyboard QWERTY appears a line containing special vowels such as "in the box" and the diacritics, with the " d" consonant .
In addition to Vietnamese language and percussion, the Windows Phone 8 SDK tool also shows that the screen capture feature is built into Microsoft operating system and users can press Home + Camera to enable this feature.