1.5.4 is stable. 1.5.8 version is making the m4 unstable

@David-TP Yes only way of getting the wireless internet back is restarting the main deco. Frequently it drops. Weekly if I'm stressing it with a lot of devices. Someone else had the same instability...

Hi, A while ago I've updated the M4 deco's to this latest version. Since then I am losing randomly connection. My router seems to stay connected but the main-Deco unit turns red and then the other...