This zip file contains the CTR2-MIDI.BIN firmware file that are used to flash the CTR2-MIDI firmware on to CTR2-MIDI hardware using the ESP32-S3 processor. This hardware supports both USB MIDI and Bluetooth-LE MIDI in CTR2-MIDI mode, and direct control of the Flex 6000/8000 radio in the CTR2-Flex WiFi mode.

I've included the operation manual and map files for SmartSDR and SDR-Control for iOS and MacOS and for Thetis. The operation manual explains how to import these maps into your app.

The CTR2-MIDI_install.sh file is a script that you can use to install the firmware on your CTR2-MIDI without the need of the EspressIF Flash Download tool. This file is most useful on Linux and Mac PC. 

>>> If you use the script file remember to make it an executable file. <<<

To download these files to your device, extract them into a folder then use the instructions in Appendix B: Install or Update CTR2-MIDI Firmware section in the CTR2-MIDI or CTR2-MIDI_Flex_Mode operation manuals. 

73, Lynn, KU7Q