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Hello,
Box have no sign of life, no lights, no signal on tv, computer doesn't see it (power adapter is ok).
I want to try to put it in MASKROM mode and flash the firmware with RK Batch Tool.
I know that I have to short pins on the eMMC chip, but on this Toshiba chip (THGBMBG7D2KBAIL) pins are not visible.
How can I get in to MASKROM mode?
Thanks.
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Hello,
Box have no sign of life, no lights, no signal on tv, computer doesn't see it (power adapter is ok).
I want to try to put it in MASKROM mode and flash the firmware with RK Batch Tool.
I know that I have to short pins on the eMMC chip, but on this Toshiba chip (THGBMBG7D2KBAIL) pins are not visible.
How can I get in to MASKROM mode?
Thanks.
Hi ,
maybe it is possible to short the pins on the back (middle)(two golden plates) ,
i know that another User successfully restored his Box this Way , but i can give
Thanks for your response.
I tried that already, but no luck.
Tried with all golden plates I can find, back and front.
Maybe must push reset button too.
Is this user who successfully restored his box have the same box as me?
Can you show me at the picture exactly which golden points he shorted?
Thanks.
Hello,
Box have no sign of life, no lights, no signal on tv, computer doesn't see it (power adapter is ok).
I want to try to put it in MASKROM mode and flash the firmware with RK Batch Tool.
I know that I have to short pins on the eMMC chip, but on this Toshiba chip (THGBMBG7D2KBAIL) pins are not visible.
How can I get in to MASKROM mode?
Thanks.
Hi ,
try the two golden plates on the top side of Picture 3 , right below the Nand , otherwise you can try the
very small contacts on the Nand self , to see on Picture 3 , too , 4 on both sides .
Make sure your plugging your usb to a 2.0 port or try another pc
I tried on 3 different PCs, they do not have USB 3.0, just 2.0. But, now I see that the cable I use, USB male to male, is USB 3.0 (with blue plastic). I do not have another cable. Is that may be a problem?
Finally, I've ressurected my MX9 Pro from "red light only" state, tried again those two pins shown above to enter MASKROM, but with this procedure:
1. open Rockchip Batch Tool and import firmware
2. short two golden points under NAND chip and keep it shorted (shown in manu_manu4 post)
3. plug the micro USB cable into OGT port
4. windows should make "add device" sound and device should appear in Batch Tool
5. unshort golden pins
6. press Upgrade to start flashing
After this procedure the device started as it should and now is working fine
I'm glad that you make it working again.
Do you have the same board as mine?
Did you use power adapter as well?
I do not have red light, no light at all.
This procedure didn't work for me, maybe I have hardware failure...
it was without power supply, just USB cable and piece of cable to short the pins. If you've got no light at all, it might be broken for good. It should power itself even from USB ports, did you try to connect it to computer and nothing happened? I have 4/32GB version.
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