AT&T Tilt2 and Pure receive hotfixes to repair Caller ID and SMS bugs

Having some problems with your AT&T Tilt2 or Pure? The solution is in a hot fix from HTC. They are not in a ROM, so you will not lose your data and they will survive a hard reset. You will need to install it only once and it might not work if you're running anything but stock AT&T on your phone. One of the problems involves something that the manufacturer calls "Inconsistant Caller ID Function" and the other bug can freeze your handset when you are using the SMS app.Click on the appropriate source link to get your fix. Hope this helps.

HTC Touch Pro2 AT&T Specifications | Review (Tilt2)
HTC Touch Diamond2 AT&T Specifications | Review(Pure)

source: HTC (Tilt2), (Pure)