Download CTR2-Micro Firmware – v1.06.06
Download the latest firmware for your CTR2-Micro here
Download CTR2-MIDI Firmware – v1.02.01
Download the latest CTR2-MIDI firmware for CTR2-MDI and CTR2-Micro here
Download CTR2-Voice Firmware – v1.01.03
Download the latest firmware for CTR2-Voice here
Download Legacy CTR2-Flex Firmware – v1.01.00
This firmware runs on CTR2-Flex or CTR2-Dial hardware and provides a dedicated, standalone controller for your Flex radio.
EspressIF LaunchPad Browser Flash Download Tool
EspressIF has released a browser based flash download tool for the ESP32 micro controller. This tool can be used instead of downloading the the Windows based EspressIF Flash Download tool.…
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…
Download CTR2-Display Firmware – v1.00.00
CTR2-Display is a new firmware solution that enables you to use a Seeed Studios Wio Terminal as a simple remote display for CTR2-Micro. To use CTR2-Display you must install CTR2-Micro…
Download CTR2-Mini/Mini+ Firmware – v1.14.04
Download the latest CTR2-Mini firmware here. Just copy and paste to update your Wio.