I’m waiting for my new T-Mobile MDA to get here. In the meantime, I’ve gathered a few useful links:
- How to back up and restore ROM images on the Wizard (and still more on the same topic)
- The Wizard tweaks wiki
- This thread on essential free downloads for the Wizard
- A great review of the Cingular 8125 (same device, different carrier), with details on customization and tweaks
- A comprehensive set of notes from a guy who switched to the MDA from a Treo and wanted to customize the MDA for as much one-handed operation as possible
Before the device gets here, I need a new cert for my Exchange FE (some WM5 devices don’t like self-signed certs), and I have a few dozen things to download to prep the install 🙂 In particular, my first step will probably be to put an MSFP ROM on the device so I can use DirectPush. That will be invaluable when I travel.
Update: just ordered a 2GB miniSD card for the MDA, which got here about 30 minutes ago. I’m backing up the ROMs right now preparatory to installing the MSFP AKU2 image.
Paul's Down-Home Page 
Where did you get the AKU2 ROM image?
you have a pretty good compilation of hacks and such. you can also check out http://www.mdahacks.com for a growing compilation. it would be good to also reference that thread about network registration woes that some have with the phone (myself included!)