I can not power on the device with the remote. I have to use the power button on the device.

When I play stuff over the network, via DLNA, or Net-TV-choice, the device often hangs if I stop a video, skip a video, or do other stuff.

At that point I have to press the power button ON the device for several seconds, and release, for the device to turn itself off.

The power button on the remote seem to work at some times, but not others, but I have not figured out what is causing it. It is not the batteries, as they are just one hour old, and every other function works. Powering off the device, when it is not hanging, works perfectly fine with the remote. Can this be the firmware?