RK3399 bricked after connecting M.2

cdslashetc · Posted at 4/1/2017 09:31:59

I have a Mac so have to use Windows VM then connect the USB to the VM. After booting with M.2 SSD, the blue light no longer comes on and I can't get the board into recovery mode even after removing M.2. I can get into MaskRom mode by shorting the jumper as shown, but shows "Download failed" when I try to flash.

I'm hoping these more detailed instructions for MarsBoard will provide some clues--NOT the jumper though that is different--but explains how to flash only certain partition by check/uncheck boxes on the first tab. It may be necessary to press what they call "Restore" button after entering Maskrom (Recovery?) then may be able to flash it.

http://www.hotmcu.com/wiki/Flash ... g_The_Rockchip_Tool

http://www.hotmcu.com/wiki/Unbrick,_fix_NAND_on_the_marsboard

Would be interested to know if there is a way to boot from SD or other device instead of NAND or to flash via serial.

isle · Posted at 4/6/2017 10:48:14

Hi ,did you try to flash the whole firmware but not the only certain partition with the MaskRom mode?

peterev394 · Posted at 1/26/2026 14:34:02

Thank you for bringing this shocking article! The 300-725 frenquent update platform offers comprehensive content for free, aimed at helping you.

philbel997 · Posted at 2/20/2026 05:58:20

This article is a great source of inspiration, thank you! The CIS-Discovery latest exam answers questions were key to my promotion and salary increase, and today I'm sharing them for free!