@David-TP Hello, thank you for the reply. The E4 are on 1.1.1 Build 20240104 Rel. 55043. I tried upgrading them to 1.7.0 from the Web UI but it says "Upgrade failed. Please select the latest version...

Hello, I recently expanded my Deco mesh network and ran into a problem. My setup originally had 3 Deco M5 units, and I added 2 Deco E4 units to extend coverage to my garage and backyard. All units...