Not able to re-write existing Win10 IOT core image on eMMC using WinPE.

[filipvo]

2019-09-06 12:30:45, Error DISM DISM FFU Provider: Anti-theft check failed because the machine uses legacy BIOS.
2019-09-06 12:30:45, Error DISM DISM FFU Provider: PerformValidation#505 failed with 0x80070490.
2019-09-06 12:30:45, Error DISM DISM FFU Provider: FfuApplyInternal#600 failed with 0x80070490.
2019-09-06 12:30:45, Error DISM DISM FFU Provider: FfuApplyImage#53 failed with 0x80070490.
2019-09-06 12:30:45, Error DISM DISM FFU Provider: PID=1632 TID=1636 onecore\base\ntsetup\opktools\dism\providers\ffuprovider\dll\ffumanager.cpp:514 - CFfuManager::Apply(hr:0x80070490)
2019-09-06 12:30:45, Error DISM DISM FFU Provider: PID=1632 TID=1636 onecore\base\ntsetup\opktools\dism\providers\ffuprovider\dll\ffumanager.cpp:424 - CFfuManager::ApplyImage(hr:0x80070490)
2019-09-06 12:30:45, Error DISM DISM Imaging Provider: PID=1632 TID=1636 onecore\base\ntsetup\opktools\dism\providers\imagingprovider\dll\genericimagingmanager.cpp:2853 - CGenericImagingManager::InternalCmdFFUApply(hr:0x80070490)
2019-09-06 12:30:45, Error DISM DISM Imaging Provider: PID=1632 TID=1636 onecore\base\ntsetup\opktools\dism\providers\imagingprovider\dll\genericimagingmanager.cpp:547 - CGenericImagingManager::ExecuteCmdLine(hr:0x80070490)

[neilsh-msft]

Hello filipvo,

What i.MX board are you using and what platform is your WinPE image built for?