I tried the Virtual Repair tool. Still some devices disconnects randomly and my internet manager which I could control kids for using internet is still not available . Why they removed the Internet manager from my modem without asking me ! what is go...
Few weeks ago my Valerie modem got an update and IP control schedule disappeared ! after that my modem started disconecting my devices frequently . after few days my device started to disconnect and connect every 5 minutes which it was so frustrating...