I currently have a product that uses the STM32WB55 microcontroller, and we have developed a phone app that has all of the user interface to the product, and it also performs OTA updates.
I'm working on a new product and I'm considering the STM32WB0 series to save size and cost, but so far I'm not finding support for BLE-based OTA firmware updates. Is there a hardware reason why this would not work? Why are there no BLE OTA examples? I can only find OTA update examples using the proprietary 2.4 GHz radio protocol. This won't work for updating directly from a phone.
