Samsung R525 bios recovery

Discussion in 'BIOS Mods' started by pseudodeed, Aug 20, 2015.

  1. pseudodeed

    pseudodeed MDL Novice

    Aug 18, 2015
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    #1 pseudodeed, Aug 20, 2015
    Last edited: Aug 20, 2015
    When i flashed the bios for my Samsung R525, it hapens an accident. I use the wrong bios file. :weep::weep:
    The bios file that i used was from the same model but with another GPU bios.

    Now when the Samsung R525 power on all lights works, maybe the self test work, but black Screen.

    How can i start the crisis Flash mode? Any ideas?

    I have created the phoenix crisis disk. I have test some crisis disk with another phlash and minidos.
    I have read the faqs for bios recoverys here.
    But i can not found a Forum for "special Samsung recovery".
    I have tested some key combinations when i plug in and power on: FN+B , WIN+B, FN+ESC , WIN+ESC
    How can i finde out abaut staring recovery mod for Samsung R525? Can this see in the bios file from this model?

    Can somebody help please?
     
  2. LatinMcG

    LatinMcG Bios Borker

    Feb 27, 2011
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    i found the full dump for usb eprom programmer
    NP-R525-JS03RU BIOS BIN
     
  3. pseudodeed

    pseudodeed MDL Novice

    Aug 18, 2015
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    Ok i look for a ice programmer.
    Maybe the bin file form my bios can help?
     
  4. LatinMcG

    LatinMcG Bios Borker

    Feb 27, 2011
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    i use ch341a programmer.. make backup of your chip first with it. then flash the bin file i found at
    laboneinside.com/samsung-np-r525-js03ru-bios-bin/
     
  5. pseudodeed

    pseudodeed MDL Novice

    Aug 18, 2015
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    Thak you it was working now my Notebook works! Thanks:clap:
     
  6. LatinMcG

    LatinMcG Bios Borker

    Feb 27, 2011
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    what did you do to fix ?
    usb spi programmer or recovery ?
     
  7. pseudodeed

    pseudodeed MDL Novice

    Aug 18, 2015
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    I use a raspberry pi with spi programmer. I sodered out my bios chip and programmed it with my raspberry pi.