Complete directions for flashing emmc

[CostasD (Costas)]

If you’ve removed or replaced the eMMC use this document from Allo:

sparkysbc/sparky_linux_images/blob/master/sparky_eMMC-002.pdf

If you’re looking to flash it without disassembly, see here:

Allo USBridge board

Some users are asking the steps for flashing eMMC without disassembling the ALU case. if you know linux commands and you have spare sd card, can flash eMMC without disassembling the box. Little care need to be taken. refer below document. https://github.com/sparkysbc/sparky_linux_images/blob/master/sparky_built-in_emmc_flash_from%20sd.pdf