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  1. V

    Ask A2159, 820-01598, no CPU Core

    Will it work if I replace CPU on this board? Because the hub with its ME region comes together with the CPU and as I understand the ME region is flashed to the T2
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    Ask A2159, 820-01598, no CPU Core

    Good afternoon! The client says that after a power outage at home, the computer stopped turning on. It enters S0 mode, the trackpad clicks, ALL_SYS_PWRGD - 1.8V, PPVCCSA_S0_CPU - 1.046V, Chime is not present, the CPU is slightly heated due to the hub. Just in case, without an internal screen...
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    Dell Precision 3520 BIOS CDP81 LA-E153P Schematics

    Thanks a lot! But the problem is still the same. Do you have EC dump? There is another bios chip UT6...
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    Dell Precision 3520 BIOS CDP81 LA-E153P Schematics

    Is this bios that he built for you is with clear ME?
  5. V

    Dell Precision 3520 BIOS CDP81 LA-E153P Schematics

    Changing RAM or playing with this doesn't help, with this bios it flashes 2 amber one white indicating CPU problem...
  6. V

    Dell Precision 3520 BIOS CDP81 LA-E153P Schematics

    Hi, have you resolved the problem? I have exactly the same problem
  7. V

    Dell Precision 3520 BIOS CDP81 LA-E153P Schematics

    Do you have EC dump?
  8. V

    BIOS iMac (Retina 5K, 27-inch, 2019) 820-01236-A

    This bios the same problem - endless OS loading
  9. V

    BIOS iMac (Retina 5K, 27-inch, 2019) 820-01236-A

    Is it another bios to try? Yes the model right
  10. V

    BIOS iMac (Retina 5K, 27-inch, 2019) 820-01236-A

    Ok, but maybe I have a corrupted bios and that's why I came here to get another bios but your bios is not working on my computer, why?
  11. V

    BIOS iMac (Retina 5K, 27-inch, 2019) 820-01236-A

    The last file you sent is working but with the same problem endless loading. What do you say? I will probably need another bios with clear ME that can work on this computer, can you do this?
  12. V

    BIOS iMac (Retina 5K, 27-inch, 2019) 820-01236-A

    This bios doesn't work as well... Installed original bios built it with ME region from the first post - the computer turns on with the same problem (endless loading) with internal or external OS. I tried to pull out the SSD with the same result... You provided bios with probably different...
  13. V

    BIOS iMac (Retina 5K, 27-inch, 2019) 820-01236-A

    The bios is not working... I paid for it... The previous bios the Mac is turning on but very slow on loading the system and it endless... This bios doesn't turn on the iMac at all. Do you have workable bios with clean ME?
  14. V

    BIOS iMac (Retina 5K, 27-inch, 2019) 820-01236-A

    So, is this bios working? Does it have clear ME?
  15. V

    Dell inspiron-24-7459 All-in-One BIOS IMPSL-PD

    Thank you very much! The bios provided here works!
  16. V

    Dell inspiron-24-7459 All-in-One BIOS IMPSL-PD

    16MB is the main bios. I have the main bios, I do not need it for now. What I sent to you is EC bios and that is what I believe is corrupted. Do you have working EC bios?
  17. V

    Dell inspiron-24-7459 All-in-One BIOS IMPSL-PD

    After firmare update the computer won't turn on, no reaction to the power button. Here is the file:
  18. V

    Dell inspiron-24-7459 All-in-One BIOS IMPSL-PD

    Ok, I will buy, but you have the EC bios for sure?
  19. V

    Dell inspiron-24-7459 All-in-One BIOS IMPSL-PD

    Is someone has EC Bios for Dell Inspiron 24-7459? I have a main bios but not EC... Please help...
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