Bricked FSESC dual 66 trying to do mobile FW upload

[DavidC]

FSESC 6.6 DUAL repair

OK I managed to downgrade from FW5.1 to ACKMANIAC FW. Here’s the way to do it, with bricked DUAL (V)ESC : Upload latest FW (5.1 nowadays) (https://github.com/vedderb/vesc_tool/tree/master/res/firmwares) to both STM with ST-LINK utility. With vesc_tool_2.5 : Firmware >> Bootloader >> “(upload) All” button. Write motor configuration, then Write app configuration, then Disconnect. With ACKMANIAC-ESC-TOOL : upload firmware to each (V)ESC. You’re done! Official FW is not bad, ACK…

Regarding firmware, mobile upload and TCP upload are features that you’d better avoid if you can use USB.

There’s no special firmware for the FSESC 6.6 DUAL.