[knob]

If your player already doesn't work then you have nothing to loose by trying
this.
If your screen display is gone but the player still plays music then you can get it back again, the menu is still there you just cant see it. You will need to get it into upgrade mode, so you switch the player on, dont forget to wait long enough for it to boot up, press the down button 8 times (you are on the settings option now) press the button to select once (gets you into the menu) press the down key 4 times (gets you to the system option) press the select button once again( you are now in the system menu). press the down key once (you are now over the upgrade option) then just press the select button one more, then you can connect the USB cable and use ConsumerUpdate. I only use the ConsumerUpdate that came on the Cd with my player as I had a problem when I tried to use another one.
The firmware I used was the Hebrew version which has already been uploaded in "All Rockchip firmware" thread on this forum the one posted by "puwkin". It does default to Hebrew language but there are European languages in it you just have to navigate the Hebrew menu to get to your language , I just did it by trail and error.
The walker firmware worked too but the screen display was far too bright and unusable for my player. These were the only 2 firmwares that my version of ConsumerUpdate would accept, but as I have said before your version may be different to mine but I suppose it's Ok to experiment if your player not working anyway.
Oh i nearly forgot ,"princessanne1026" I noticed in an earlier post you mentioned that you had a cd with some Rockchip firmwares on, any chance of uploading them just in case they can help someone?.