Uploaded April 2021 | Updated September 2026, 10 hours ago

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Use just two bash scripts to completely and automatically upgrade your Tone2 Pro's MCU and XMOS firmware using your Mac OS computer! If your Tone2 Pro's serial number starts with 0C... or 11... you'll need this update. In this educational video, you will learn:

00:30 - Open Khadas Forum & Terminal App
00:56 - Connect Tone2 Pro to your Mac computer
01:10 - Setup ST-link v2 hardware tool
03:33 - Who needs this firmware upgrade
04:00 - Link to get free ST-link v2 hardware tool
04:23 - Upgrade the XMOS
08:00 - Upgrade the MCU

Automated MCU Upgrade Bash Script:
dl.khadas.com/Firmware/Tone2/upgrade_mcu.sh.usage.txt

Automated XMOS Upgrade Bash Script:
dl.khadas.com/Firmware/Tone2/upgrade_dfu.sh.usage.txt

Tone2 Pro - v1.2 Firmware Upgrade Discussion:
forum.khadas.com/t/tone2-pro-firmware-v1-2-mcu-update/11944

Free ST-link v2 Tool (for Tone2 Pro batch 1 & 2 users):
khadas.com/product-page/st-link-v2-hardware-tool

Khadas Tone2 Pro:
khadas.com/tone2pro
amzn.to/3ZDY6rY