Ok, so I purchased some generic Mini USB-to-Micro USB adapters off eBay for super-cheap (99 cents each, shipped!), and they arrived yesterday.
Put one on the end of one of my old Mini USB charging cables, and when the device turned on, look at the screen that appeared!
The charging light comes on, and it appears to be charging, but unfortunately the pin configuration is just different enough to make the EVO think it's in car dock mode or something!
The bad thing is, this particular screen seems to dominate, as I could not get back to the Home Screen...
Put one on the end of one of my old Mini USB charging cables, and when the device turned on, look at the screen that appeared!
The charging light comes on, and it appears to be charging, but unfortunately the pin configuration is just different enough to make the EVO think it's in car dock mode or something!
The bad thing is, this particular screen seems to dominate, as I could not get back to the Home Screen...