Hi, I have rockchip player with 320*240 points display and 1 Gb memory.
When I try upgrade firmware, Consumer Update Firmware write
"There ate too many BAD blocks"
I try used Nand_tool.exe for Onda 979. Nand tools write
set flash type error 
Memory chip - Samsung
RockChip RK2608A
I can switch player in "update" mode.
In explorer in "nomal" mode I see 2 disk, but I can't format they.
Please HELP me.