@NeilR_M On October 15th i seen this post and pushed the update. ER8411 V1 1.3.3 Build 20250930 Pre-Release Firmware (Released on 11th October, 2025) - Business Community. i could always downgrade to...

@NeilR_M Thanks, yes it is for sure V1, I tried from the link as well and get the same error. I tried from the controller>Golobal>Firmware>onetime firmware upgrade. and tried from the Custom upgrade...

Afternoon all, I am trying to upgrade the firmware to the newest firmware but I get the following error. Update failed, please select correct file. I am using the file from the omada support...