@Tamiremuna Here is the guide: How to Set up the Satellite Deco or a new Deco to be the Main Deco

@Ivo55554545 You should connect PC or laptop directly to your ISP modem and check if perhaps your ISP blocks this site. Also, it usually helps if you could mention site name. Here in Canada I had...

@Nickdublin Start with upgrading firmware on your Deco M9 Plus unit to newer. Firmware 1.2 is so old, it can't be upgraded through Deco app. Follow this document: How to Update the Firmware of Deco...

@Monomer This is a feature.

@HuseyinB Here is a suggestion: delete M3W from your Deco app and see if "Mesh Technology" toggle appears. To delete M3W, find Reset a Deco unit and use Method 1 from the following document: How can...

@balaratnam There are no settings for this. Maybe it were removed in firmware 1.7.* for M5. My Main Deco is M9 Plus with firmware 1.6.2, I have it there. If you change Main Deco to M9 Plus, check...