On Wed, 15 Jan 2020, Jared McNeill wrote:
$ dd if=u-boot-imx8mq-sdhc.bin of=arm64.img bs=1k seek=32 conv=notrunc
Just spotted this typo, should be: $ dd if=u-boot-imx8mq-sdhc.bin of=arm64.img bs=1k seek=33 conv=notrunc