bmap

+ sudo ../../../../../bmap-tools/bmaptool copy core-image-minimal-virt-docker-ce-telegraf-prebuilt-mc-imx6q-phytec-mira-rdk-nand-20200802185438.rootfs.wic /dev/sdg
press <ENTER> to go on

bmaptool: info: discovered bmap file 'core-image-minimal-virt-docker-ce-telegraf-prebuilt-mc-imx6q-phytec-mira-rdk-nand-20200802185438.rootfs.wic.bmap'
bmaptool: info: block map format version 2.0
bmaptool: info: 224863 blocks of size 4096 (878.4 MiB), mapped 137374 blocks (536.6 MiB or 61.1%)
bmaptool: info: copying image 'core-image-minimal-virt-docker-ce-telegraf-prebuilt-mc-imx6q-phytec-mira-rdk-nand-20200802185438.rootfs.wic' to block device '/dev/sdg' using bmap file 'core-image-minimal-virt-docker-ce-telegraf-prebuilt-mc-imx6q-phytec-mira-rdk-nand-20200802185438.rootfs.wic.bmap'
bmaptool: info: 100% copied
bmaptool: info: synchronizing '/dev/sdg'
bmaptool: info: copying time: 1m 33.3s, copying speed 5.7 MiB/sec
+ sudo fdisk -l /dev/sdg
press <ENTER> to go on