Ford,
Glad that work.
As a note here, this issue also appears when you use Xloader to load a pre-compiled HEX. The old bootloader requires a baud rate set to 57600 while the new bootloader requires you to set the baud rate to 115200...
73
Mark
--
AJ6CU
KD8CEC 2.0, Nextion Screens,? and open source uBITX Raduino boards for Arduino IOT, BLE, RP2040, Teensy 4.0, and Raspberry Pi Pico
https://github.com/aj6cu
