Hi,
iīve uploaded a firmware to the mp4-player of my friend.
But this firmware is chinese.

Now I had found a new firmware and I tried to upload the firmware with the "Refresh Firmware 3.1.0.0"-Tool.
I powered the player off and pluged in the USB-cable.
Then I opened the firmware (rfw-file) with the tool and pressed "Update" but it says that it canīt found the device.
The player shows the USB-mode-screen.
I have allready tried to hold the menu-button and plug in the USB-cable, but it cames the same error.
Want can I do to upload the firmware?
Itīs the Onda VX747 (I think).