[CLOSED] J-link EDU MINI for TV Firmware Repair

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  • [CLOSED] J-link EDU MINI for TV Firmware Repair

    Hello everybody, I am new to the forum.

    Just got J-Link EDU MINI and I have Smart TV main board with Firmware problem. Identified the e-NAND chip (H26M52103FMR) pinouts (CLK, CMD, DATA_0, Vcc 3.3V and Vccq 1.8V).
    My question is: Can I access the firmware chip with J-Link EDU MINI? if yes, how to connect with j-Link 10 pin JTAG/SWD connector?. the TV CPU (MediaTek MT5891SoC Cortex-M4).
    Any advise or direction would be highly appreciated.

  • Hello,

    Sorry to say that we cannot help here.
    Most software license agreements say that reverse engineering and/or modification of the software / firmware is not allowed.
    Therefore, we cannot assist here.
    The device you are referring is not officially listed as a supported one but has a fair chance to work.

    Hope you understand that we will close this thread.
    You can contact us via PM if you think that it should stay open.


    BR
    Alex
    Please read the forum rules before posting.

    Keep in mind, this is *not* a support forum.
    Our engineers will try to answer your questions between their projects if possible but this can be delayed by longer periods of time.
    Should you be entitled to support you can contact us via our support system: segger.com/ticket/
    Or you can contact us via e-mail.