Treo 750 WM6 Updater for AT&T - OFFICIAL 2.25 (for Windows Mobile)
Rating: 
Downloads: 10,220
(80 this week)
Compatible with: Treo 750
Licence: Freeware
Category: Home >> Treo Extensions >> Treo 750 Firmware
Last updated: 5 Dec, 2007
Author: Palm
ZIP file
Same version as posted December 4, 2007 by Palm. Attention: If you are not a AT&T Treo 750 customer, do not download this version of the software. It contains carrier-specific requirements that are incompatible with non-AT&T Treo 750s.
Note: This update is provided in two formats, Windows desktop (requires a sync, but no SD card) or SD updater (no sync needed, but you need to have an SD card). The first file is the SD updater and the second file is the Windows updater.
lgraham3761: A great big THANK YOU to the folks responsible for these files! I used the desktop version (on my laptop) and it was a piece of cake. When you open the zip file (after you download it) it pops up like you're using an install disk and walks you through the whole thing - took about 30 minutes total. Easiest OS update ever - noting but kudos here folks! 
cotybmpe: I installed the update to my Cingular-branded Treo-750, using the desktop updated. I had no issues with the upgrade. All went perfectly. Users need to have the phone plugged into an AC outlet & the sync cable attached. Only Palm OEM charger will work (some aftermarket chargers are too wide and will not allow for both to be connected at the same time). Instructions are included in the update program. Don't be scared when the screen changes to a four-color pattern early int he upgrade process - be patient. 
delialr: So, cobyk, if it worked so great for you, why don't you give us instructions needed. 
Beachboy07228: Can't get SD version to work. Instructions anyone?