Release Notes

New features

• Improved FUOTA network interactions. Network management has been enhanced to support cellular FUOTA in different network configurations. Please refer to the Binary file download section.

• Remote command for triggering FUOTA. A new downlink command FUOTA request has been added to remotely trigger a FUOTA and corresponding responses FUOTA response, and notifications have been added.

• Battery management. Power management has been enhanced to handle battery charging and replacement more efficiently: Power management.

Known issues

AT3 v1.4.0

• Cellular stop working. When attempting to put the modem in airplane mode to release the antenna to probe the LoRaWAN network, if the modem does not confirm the airplane mode as expected, the cellular connectivity may remain stuck.

• Network stuck in backup connecting state. The net_reconnection_spacing_xx does not seem to recover from this state.

• BLE access race condition. When using short duration for BLE scan parameters and writing config in the flash the device stucks and the watchdog resets it.