Replacement partsEither call Motorola at 1-866-BUY-MOTO or go to the Cellular Nationwide Network.
Headset adapterTo put it bluntly, the headphones that come with the V3i are junk. If you truly want to enjoy listening to music on your phone then you owe it to yourself to buy the Mini-USB (EMU) to 3.5mm adapter. This cable can be purchased directly from Cingular at this link. Scroll down the page a way and you will see it. It sells for $19.99. This cable makes all the difference in the world. I have a set of Bose Quiet Comfort 2 headphones and it makes my V3i sound as good as my iPod.
Cases for the V3iYou might want to be careful ordering a case online to make sure it really is made for the V3i and not just a generic V3 case. There is a difference. Some places to do searches at are Amazon.com, Bargain Cells.com and Shopping.com. Here's a couple I found. I have a couple of the cases below and they work just fine. Just click the image of the one you like and you'll be taken to the product page for it at the store.
Dual phone/battery chargerSince I like having spare batteries, I found this little gadget that will charge both the V3/V3c/V3i and a second battery at the same time. I like that it also has an LCD that tells you the charging status of both batteries at the same time. Tiger Direct has it.
Screen protectorsYes a few people do. The ones I hear the most raves about are by a company called Martin Fields. You can get them here. Clear Touch also sells a similar product here. Clarivue makes yet another type here.
Use the V3i as a Bluetooth remote control for your MacHow would you like to use your V3i (or many other phones) to control the Front Row program on your Mac? The Salling Clicker controls iTunes, Keynote, PowerPoint, EyeTV, DVD Player, VLC, and more. It is ultra-extensible via AppleScript. It also supports wi-fi connectivity and works with PCs as well. The manufacturer offers a free 30 click trial version of the program and it costs $23.95 for the full version. You can get the program here.
A detailed review of this product can be found in this article.
This ends the "market" section of this tutorial.