Chosen Solution
I have re-installed the camera and it worked for a little while (Close to the base). now nothing.. fresh batteries installed… nothing.. blinking red light when I try to re-connect VIA the “Sync Buttons”…now it seems only usefull as a tiny boat anchor.
Sorry, I’m late in giving the answer but I hope if you are following the question just for knowledge then I am providing you the 100% working method to fix the Arlo camera offline issue. I just found a website where I got the golden guide to fix. Guide to fix Arlo camera offline issue. So i hope the guide will help you out.