RKbatch tool and ROM Flash Tool It appear like connected but in blue

Discussion in 'MK808' started by ubuntu, Feb 8, 2014.

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  1. mrkus21

    mrkus21 Administrator Global Moderator

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    No, just take it from Finless, should be mostly the same.
     
  2. joaonn13

    joaonn13 Member

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    Hi MRKUS21

    No Solution, no Work!! ::(((

    Any help, may have damaged???

    any check in electronic circuit?

    Many Thanks
     
  3. mrkus21

    mrkus21 Administrator Global Moderator

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    Blue Square ?!
     
  4. joaonn13

    joaonn13 Member

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    Hi,

    Yes i Have...
     
  5. joaonn13

    joaonn13 Member

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    Maybe old MK808 have some protection in write the firmware!!!

    If I have Blue Square, the electronic circuit is good???!
     
  6. mrkus21

    mrkus21 Administrator Global Moderator

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    Did you have some Pictures of your Device PCB ?? inside ?
     
  7. joaonn13

    joaonn13 Member

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    this is My Model:
    Mk808
     

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  8. mrkus21

    mrkus21 Administrator Global Moderator

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    You have no BT ??? How do you bridgt the Pins without removing the Heatspreader ?
     
  9. joaonn13

    joaonn13 Member

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    Mrkus21,

    No have BT! old Model!
    I have the mark in chip, and when connect pin 8 and 9 see blue Square in tool.
     
  10. mrkus21

    mrkus21 Administrator Global Moderator

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    Ok, first, then you yre in the wrong Section this is MK808B ! The BT Model Version, you need other ROM for it.
    Anyway, if you connect by holding pin 8+9 you get blue Square then you are in MASK ROM MODE, thats what we want, and then you should Try to ERASE IDB like you did.
    This is crazy, normally this has to work and you can flash a Loader after this. Or maybe try a Complete ROM: http://vondroid.com/resources/mk808-minix-hybrid-firmware-by-lewy-_-720p.444/

    Your Device is definately not Dead. But this Time I have no Idea.
     
  11. joaonn13

    joaonn13 Member

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    Hi mrkus21,

    Thanks very much for your help, but already tested everything!!

    Sorry for write in wrong Section :(

    Had also tested this rom Mk808 Minix by lewy, not write show error!!!

    Many thanks
     
  12. Joschi

    Joschi Developer

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    Hi Joaonn13,

    does your problem still exist right now!!??

    Greets Joschi
     
  13. joaonn13

    joaonn13 Member

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    Hi Joschi,

    Yes, dead Mk808

    Thanks
     
  14. mrkus21

    mrkus21 Administrator Global Moderator

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    Moderation EDIT: Thread moved to MK808 Section.

    Anyway, i never fully bricked a RK Device, this is crazy
    I can´t believe this, sorry.

    This has to be a fault which we can´t see this Time... but it should be possible to bring it up.
     
  15. joaonn13

    joaonn13 Member

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    Mrkus21,

    i go research in Google but no longer believe:(

    Many thanks
     
  16. Joschi

    Joschi Developer

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    Once again:


    1) Start up ROM flash tool from the rom you want to flash.
    NOTE: you must already have the drivers installed or this will not work!!!!
    2) Hook up the USB cable to the OTG port of the MK808. Its the side port not the rear port.
    3) Look between the heatsink and the board and you can see all the pins of the NAND chip. Again pin 1 is at the top. Count down to pins 8 & 9.
    4) With a needle or a pin build a bridge between pin 8 and 9 and hold it there.
    5) Now plug in the USB cable to your PC to power on the unit.
    6) If you are shorting the pins the PC should bong and the flash tool should say at the bottom "Found RKAndroid MaskRom Rock USB". If not, then your not shorting the pins properly OR you never had the drivers loaded to begin with.
    7) Good! If you have MASK ROM mode then now erase NAND (IDB). Let it finish.
    8) Flash the ROM. Yuu must have the loader check box checked or it will complain and tell you a loader must be flashed.
     
    Last edited: Feb 9, 2014
  17. mrkus21

    mrkus21 Administrator Global Moderator

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    Again a Question, as you said in your first Post here, "I erase NAND then I flash"

    Did you watch the ERASE Counter goes up from 0 to 2048 ??? Did it erase successfully ?
     
  18. joaonn13

    joaonn13 Member

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    Joschi,

    Thanks for your help but if you see in the first post until now, you go see have I've tested everything there was to test!!! :)
     
  19. joaonn13

    joaonn13 Member

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    tried erase, show me an error!!
    and still tried to flash, error to :(
     
  20. joaonn13

    joaonn13 Member

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    YOu can see the log in the first page, the error msg
     
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