CTR2-Flex/CTR2-Dial Dual-Boot Firmware v2.05.01
The new CTR2-Flex v2 firmware allows you to boot either CTR2-Flex or CTR2-Dial firmware without re-flashing your CTR2 controller.
CTR2-Flex Firmware Manual – v2.05.01
March 17, 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.
CTR2-Dial Firmware Manual – v2.05.01
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. March…
Download the Latest Updates – March 17, 2026
Find the latest CTR2 firmware updates here
Download CTR2-MIDI Firmware – v2.01.00
Download the latest CTR2-MIDI firmware for CTR2-MDI and CTR2-Micro here
CTR2-MIDI Operation Manuals – v2.01.00b
Read or download the latest operation manual for CTR2-MIDI here
Download CTR2-Micro Firmware – v1.07.02
Download the latest firmware for your CTR2-Micro here
CTR2-Micro Operation Manual – v1.07.02
You can read or download the Operation Manual for the new CTR2-Micro here
CTR2-Dial Configuration Files – March 4, 2026
Find the map and configuration files you need for CTR2-MIDI and CTR2-Dial here
ESPConnect Browser-Based Flash Tool
thelastoutpostworkshop has released a new browser-based tool called ESPConnect that allows you to flash firmware to an ESP32 microcontroller without the need to download and install the EspressIF Flash Download…