Incompatible ROMID with existing BIOS ROM

ihakka New Member Posts: 5

I bought Up Core 1GB/16GB boards, which have BIOS version from 2017!! So Win 10 IoT core won't install, support seems to be added in 2018. However, trying to flash newest BIOS for Up Core, i get an error that this ROMID is incompatible with current BIOS ROM. Should I first upgrade to an older BIOS, and then step by step to newest one? I have 6 Core boards needing an upgrade.

Current BIOS information:
UP-CHCR1 R1.1 (UCR1BM11) (11/01/2017).


  • camillus
    camillus Administrator, Moderator, AAEON Posts: 188 admin

    Hi @ihakka ,

    No you do not need to upgrade one version at a time. Kindly upgrade using this BIOS. It is same as the one you are trying but removed an option from the GO.nsh file. Let me know if it works.

    Best regards,

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