CTR2-Dial Configuration Files v1.3
Find the map and configuration files you need for CTR2-MIDI and CTR2-Dial here
CTR2-Flex/CTR2-Dial Dual-Boot Firmware v2.04.01
The new CTR2-Flex v2 firmware allows you to boot either CTR2-Flex or CTR2-Dial firmware without re-flashing your CTR2 controller.
Download the Latest Updates – February 13, 2026
Find the latest CTR2 firmware updates here
CTR2-Flex Firmware Manual – v2.04.01
February 13, 2026 This update includes the latest feature additions to CTR2-Flex firmware. There is a separate manual for CTR2-Dial firmware. You can download it here.
Download CTR2-MIDI Firmware – v2.01.00
Download the latest CTR2-MIDI firmware for CTR2-MDI and CTR2-Micro here
CTR2-Dial Firmware Manual – v2.04.01
CTR2-Dial firmware is now included in CTR2-Flex v2 firmware. You can view the operation manual for CTR2-Dial here. To download a copy of it, press the Download button below. February…
CTR2-MIDI Operation Manuals – v2.01.00
Read or download the latest operation manual for CTR2-MIDI here
CTR2-MIDI Configuration Files – v1.0
Updated: January 23, 2026 All CTR2 MIDI controllers (running CTR2-MIDI MIDI firmware), must be configured to match the MIDI map of the app they are controlling. Typically, you’ll need to…
CTR2-Quad Assembly Manual – v1.0
This manual provides instructions for assembling the CTR2-Quad Upgrade Kit. This kit is intended for customers that already own an M5Dial controller, or want to upgrade from older CTR2-Dial or…
CTR2-Quad Hardware Manual – v1.01
M5Dial based CTR2 hardware is available in three different configurations. All three variations run the CTR2-Flex firmware that provides Bluetooth/USB MIDI control for third-party apps like SmartSDR for iOS, SDR-Control,…