MFG tool make image file from board and save on pc

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MFG tool make image file from board and save on pc

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cyndent
Contributor I

Hi, i want to use mfgtool to get image from my device.My device use emmc not sd card.

The mfgtool put kernel and uboot to memory and run. And i have succeed to burn image to my device.

And now i want to get the image back to make a factory image.Is it possiable to use dd command make image from boot to pc only use mfgtool.I find there is command pull but no enough information about pull and dd command. 

Thanks!

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jimmychan
NXP TechSupport
NXP TechSupport

mfgtool cannot dump the image back from board to pc. I think you can boot your board using NFS. Then the emmc will be a device mmcblk (e.g. mmcblk0 or mmcblk1). Then you can use 'dd' to dump your image from emmc to a file.

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi Mingyang

I am afraid currently such option is not available with mfg tool, in general

one can try to add such functionality using its sources:

GitHub - NXPmicro/mfgtools: Freescale/NXP I.MX Chip image deploy tools. 

Best regards
igor
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