My pal Jimmie Geddes from GadgetsOnTheGo.net wrote in to let me know that Palm has released a firmware update for the Sprint Treo 755p. I believe it's a radio patch
Palm's support site says:
This software patch is for a phone reset issue that occurs under certain specific and rare conditions. Download this patch only if you are experiencing reset issues with your phone on a regular basis.
This update has a release date of 10/28/08, but Sprint and Palm never publicized the update. On Palm's support site they list the latest update for the Sprint Treo 755p as software version 1.04, but the download is for software version 1.07.
Jimmie said that he updated his Sprint Treo 755p yesterday and went from 1.07 to 1.08, and it seems to have fixed his spontaneous resets.
I just saw a thread in our TreoCentral forums about the firmware update. Some forum members said that they haven't had any reset problems with their 755p's, and some said that they had and were happy to see the update.
Head over to Palm's support site to see if you need this radio patch. All the download instructions are there.