I have a mp5 the system information:
Product Name: RK2706
Major Version ID: 2.2
Hardware ID: 080722
No brand (generic)
[img=left:930d72a6f3]http://ecx.images-amazon.com/images/I/31zoMLatobL._SL500_AA280_.jpg[/img:930d72a6f3]
I have two issues with it 1st I couldn't make the firmware backup so far, I tried the procedure to backup the firmware (lilnk bellow) but it was not successfull:
Firmware backup
Tried use rkusb.tag, frk.tag and teclast.sys, only one at a time, all together, many tools but didn`t worked.
The 2nd issue I was surfing in the menu tree, I was seting the brightness then everything went dark on screen now I just can`t see anything on screen, USB pen drive is working fine, tried to reset using the side reset button but unfortunatelly nothing happend.
To make it worst the CD it came with the mp5 is not working has crc error and manual is really bad.
Can anyone help m to get screen back on and firmware backup.
Thanks