hi tuso
I don't think you have damaged the memory.
I have had the black screen problem many times before too, but I used the hardware recovery to get it back, you just need to try a bit longer to get it back, but only the hard recovery will get you out of a black screen if you keep trying.

Thx Knob. But I can recover my MP4, even if my PC dont recognize them???

I ask this because, as i said before, my PC dont recognize my player as a USB storage device, or as a Rockchip USB device.

Anyway, I keep trying, thanks for your help and for this fantastic guide.

:)

Re: Rockchip DEAD Player Recovery Guide
 

Hey.

Now my PC recognize my MP4 as a rockusb device, but now always when i conect it, my PC assumes that is a rockusb device and dont recognize as a usb storage device!

And I apply my factory firmware but anything happens. It still have the black screen and anything is turn on.

Thats normal? What can I do? Anyone can send to me a firmware?

Here I post some information, taken with ChipGenius:

Device Name: +rockusb Device

PnP Device ID: VID = 071B PID = 3202
Serial Number: 5&&2D5E1365&&0&&1
Revision: (Information not returned)

Device Type: Standard USB device - USB2.0 Full-Speed (USB1.1)

Chip Vendor: RockChips
Chip Part-Number: RK2606

Product Vendor: (N/A)
Product Model: Recovery

Tools on Web: (N/A)

My MP4 is the same as this. Its a 2.8'' touch screen player, 4GB with option to expand up to 8GB via miniSD card.

http://img518.imageshack.us/img518/6561/mp4mx1.jpg

Thanks in advance.

um i was wondering i have a rockchip mp4 chipset 2606 2.4" screen with fm and micro sd kinda like a meizu looking mp4 anyways... did the recovery and it gives me white screen , pc sees it as mass storage device, do i have the wrong firmware? and if so can someone help me get the right one the original ver. that was on it was 00.000.001 also the on/off button is locked and i dont know how to unlock it any thoughts?? plz help many thanks DP..

Can you post your player details in the form:-

Control: example - RK2606
Plate No.: example- ZX-6160L
Screen No.: example - LKD-1697U-U2

http://www.mympxplayer.org/s1-mp3-pl...om-vt8930.html

this is the text on the board/ HY205(203B,211)-MB-AV4.0(FM)
2006-1-20
Ropckchip 2608a
Ram/ HYNIX KOR
HY27UU088G5M
TPCB 71QA
and thats all there is thanks for your kind help dp

hi demonspride

Give this firmware a try:-
http://www.s1fw.com/plus/download.ph...id=37287&cid=3

the upsate for rockchip says there is an error in rfw file
Any ideas?

There are chinese characters in the filename, you need to delete then and try again.

tried it gives me white screen anything that can save it?
please DP