I see in the settings that I have “Always update to latest firmware” checked, but on my hardware page it shows Firmware Version 1.1.2.
Based on looking at github, it seems like this model should support firmware versions > 3.x, is that correct?
Do I need to do a manual upgrade to a newer version to enable the Auto-Update setting?
I believe so. I think it was something like 3.0.1 or 3.0.3 that added the OTA update feature. If you do the latest install manually now, that should let you do future upgrades OTA
Thanks for the info. Is there a place I can find whether the latest firmware Version 3.3.6 Release (21 April 2025) is compatible with my hardware? The firmware page lists AirGradient ONE I-9PSL.
https://www.airgradient.com/documentation/firmwares/
Yes, 3.3.6 is compatible with your device.