I wanted to try out the new Nokia Drive beta GPS program, and realized I didn’t have a car mount for the Lumia 920 yet. So I quickly taped together two old credit cards, added a fold and hole for the adapter, and put two hooks on the back for mounting on the drink holder. Took about 10 minutes to zap together. You can adjust ‘settings’ to other phones as well.
The mount works securely in traffic. Need to adjust the rubber band so that it doesn’t block the top of the screen where text messages appear.