Is it even possible to replace a dead STM32/MCU myself on the QMX?
I read that the boot-loader has a firmware decryption key.
I believe my QMX has a dead MCU. I can handle SMD replacement.
Q: I'm not sure I can install the boot-loader: I suspect it's not available to me?
FWIW:? I do very much appreciate the fact that Hans is ensuring the legitimacy of QRP Labs devices (preventing Chinesium QMX's from hitting the market via firmware encryption)
73s!
~Gordon
Gordon Young