Solo2 clone Bricked

Discussion in 'VuPlus Solo2 Hardware troubles and Repair support.' started by arecki09, Oct 10, 2018.

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  1. arecki09

    arecki09 New Member

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    Hi
    I've Solo2 clone (Lonrisun) after update software has bricked (blue power led only). I try method MCU Flash but on stage in Hyperterminal i have message "Mcu connect to the flash Failure!" and when I send bootloader box not started. I think flash was write protected. I have question, when i buy blank new samsung flash and solder him to motherboard, i can programing this flash via Jtag and Broadcom studio or i must program new memory in external programmer??
     
    arecki09, Oct 10, 2018
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  2. samiherz

    samiherz Member

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    samiherz, Oct 10, 2018
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  3. Johnny B.

    Johnny B. Technical Support Staff Member Moderator

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    Easiest way is to remove the nand flash chip and to replaced it with a pre-programmed nand flash chip.
    I could help you on a backup file, made with the TL86 plus programmer which you can use to program the chip.
    However to do this you need the TL86 plus programmer with the tsop 48 adapter rev204 nand.

    But using the bbs and the I2c (jtag) method work in some cases also.
    But what I first would try is to see with the bbs software if you can access the nand flash chip, and be able to erase it etc.
     
    Johnny B., Oct 10, 2018
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  4. arecki09

    arecki09 New Member

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    Jtag was arrive tomorrow and actual i don't know how Broadcom Studio see this oryginal flash. Actual i try MCU only.
     
    arecki09, Oct 10, 2018
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  5. Johnny B.

    Johnny B. Technical Support Staff Member Moderator

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    Status of this problem.....
    Issue solved by replacing the nand flash chip for a new pre-programmed nand chip.
     
    Johnny B., Oct 17, 2018
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    toysoft likes this.