Hello, I want to make a backup of the firmware of my new MP4-Player.
It's a Rockchip 2705 Player 7F20302 0929 with 8GB and Touchscreen. Firmware 2.2 Hardware Typ: 080722
I have tried it like in discription here in the forum.
I put the "rkusb.tag" file in the root of my player, disconnect it, turn the player off, turn it on again and connect it with the computer but nothing happen.
No new Partition appears, so I tried different files like "teclast.sys" and "FRK.TAG", also nothing. So I tried instead of my Win7 computer the procedure on a XP one with no difference.
Has someone an idea what could be the problem ? Or is there any mistake I did ?
Thank you for your help.
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