Yes, it is possible to support OTA firmware update. However, due to the limited throughput, OTA firmware upgrade in LoRa is not quite practical in actual.
Murata LoRa modem firmware itself does not support OTA firmware upgrade. Our firmware will not keep the new firmware to STM MCU and the firmware will not be upgraded automatically.
To support OTA firmware upgrade, customer will be required to develop a special logic which stores the new firmware to the external MCU, and then execute AT+FWUPDATE.
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