

Without knowing how it works, my best guess is that the micro controller and the radio chip are separate so they are flashing the radio controller and not the main part. I did that with my sonoff 433mhz gateway. I installed Tasmota but the codes it could read were limited. I then flashed the 433mhz radio chip with a different firmware which can read all raw codes on that frequency.



















Waiting for someone in Europe to sue them.