CTR2-Flex/CTR2-Dial Dual-Boot Firmware v2.05.06
The new CTR2-Flex v2 firmware allows you to boot either CTR2-Flex or CTR2-Dial firmware without re-flashing your CTR2 controller.
CTR2-Dial Firmware Manual – v2.05.06
CTR2-Dial firmware makes your CTR2-Quad, Duo, Uno, or older CTR2-Flex and CTR2-Dial hardware into a full-fledged, ham radio centered MIDI controller. This firmware is now included in CTR2-Flex v2 firmware.…
CTR2-Dial Configuration Files – August 17, 2026
Find the map and configuration files you need for CTR2-MIDI and CTR2-Dial here
CTR2-Dial – To Be Discontinued
January 1, 2026 Update In order to simplify the CTR2 product line and eliminate confusion, CTR2-Dial hardware is scheduled to be discontinued once the current inventory of parts runs out.…
Download Legacy CTR2-Dial Firmware – v1.01.01
Assembled CTR2-Dial units are programmed with the latest firmware and your firmware license key is installed. If you just want to build a unit using parts you have on hand…