How to Update the Firmware on 2G Series Devices
Overview To ensure proper functionality within a Just Add Power 2G Series system, all devices must be running the same firmware version. This guide outlines how to identify your device's current firmware and perform the necessary updates, including instructions for incremental updates when required. Check Firmwar…
01-Jul-2025
2G Series: A6.5.5
Release Date March 1, 2018. Firmware A6.5.5 is compatible with 2G, Omega, and certain Ultra Series model devices. For installations that require 2G, Omega and Ultra series units to work together, this is the earliest firmware that supports backwards-compatibility. Firmware A will only be updated for situations tha…
19-May-2026
List of Firmware Versions for 2G Series Systems
Overview Just Add Power devices must be on the same firmware version in order to communicate with each other. The last version of 2G-only firmware is A5.3.1FC+4+ . 2GΩ/3G and 3G backwards compatibility begins at firmware A6.4.12 . Any firmware versions not listed below should be considered beta or unsupporte…
26-May-2026
2G Series: A6.5.9-LTS.v3
Release Date 2020-11-24 Download Download Firmware A6.5.9 Compatibility * A6.5.9-X firmware places devices into "2G Mode" by default * Unless running a system consisting of both 2G devices and Omega or Ultra Series devices, there is NO reason to use the LTS series of firmware * All A6.5.9-X firmware versio…
19-May-2026
