Originally Posted by DDHarriman
The 505 can be charged perfectly that way.
Via a "dumb" USB wall charger, using the Reader's USB socket? I respectfully disagree - the Reader will not
charge that way; one needs to use the charger socket, which takes the same connector used by the PSP. A cable with a PSP "tip" plugged into a USB wall charger works, but not a cable plugged into the USB socket.
If you have a Reader that can be charged from a USB wall charger, using the Reader's USB socket, you have a distinctly out-of-the-ordinary Reader