The following firmware is compiled by the Official ExpressLRS Configurator. The flashing method is the
same as that of the TX Module.
NOTE: Before testing, the firmware version of the transmitter needs to be updated to 3.0.0.
The firmware of the transmitter remote control has been backed up below.
For LR3 Pro, it requires to install an additional script to match the ELRS version 3.0 TX Module.
Just copy the files directly to the SD card.