Hello I'm not a real IT specialist but I would like to have a LTE backup on my ER605 because my Internet provider isn't really reliable at the moment. So I wonder if I can just pretty much buy any LTE

On-going Pre-release Firmware Trial for Omada Controllers Omada_Network_Application_V6.1.x.x Pre-Release Firmware (Updated on 31st Dec, 2025) Omada_Network_Application_v6.1.0.17_Windows (Windows 10/11