HTC released an update for Taiwan, Hong Kong CSL, and South East Asian countries users ~ Handwriting Stability Update. As usual, HTC did not mention what kind of improvement added. I don’t have issue with existing handwriting input. After installed this HTC HD2 Handwriting Stability Update, I don’t feel any different too. Anyway, no harm to give it a try.
Note: This update for HTC HD2 enhances Handwriting function stability, allowing you to input Asian languages using handwriting as well as our on screen keyboards. And it is applicable to ROM versions less than or equal to 1.73.xxx.x for Taiwan, Hong Kong CSL, and South East Asian countries.
Download HTC HD2 Handwriting Stability Update here.