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VIM4 has an onboard eMMC, so you can install the OS into the eMMC.
VIM4 contains an on-board eMMC, you can install OS into it. VIM4 comes with the OOWOW embedded service, you can use OOWOW to install your preferred OS directly from the Cloud.
VIM4 also supports to boot from external storage, e.g. TF card
, USB storage
, etc.