satelites

@TP-Link 1. Did main Deco become unstable, or satellite units? And would they turn red? No mainly the 2. May I know who is your internet service provider? Ziggo 3. how about your internet connection...

Same here, Upgraded 3 M4's v2 to lateste version in the list, (M4R 2.0_1.5.2 Build 20210916 Rel. 56193) seems not stable , so I wanted to downgrade.... not possible...:-( Systems was beter before...