Uploaded April 2021 | Updated September 2026, 2 hours ago

---

In this video, we'll show you how to upgrade your Batch 1 or 2 Tone2 Pro to the latest v1.2 firmware for both the XMOS and MCU. If your Tone2 Pro's serial number starts with 0C... or 11... you'll need this update. The v1.2 firmware fixes issues that Amir from AudioScienceReview.com found with the Audio Filters (White Noise) and noise floor (THD+N) at 44.1 and 48kHz.

In this educational video, you will learn:

00:36 Who is this update for?
01:00 Why should I care?
02:30 Firmware update tools
04:40 ST-link v2 hardware tool
06:26 Update XMOS to v1.2 firmware
07:41 Update MCU to latest firmware
14:25 DSD file playback
14:55 Testing the Audio Filters

Technical Help & Firmware Downloads:
forum.khadas.com/t/tone2-pro-firmware-v1-2-mcu-update/11944

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