Hi, I got my Deco since December and after configuration had no problems and really stable and fast Internet and wifi. Today my Main Decos LED is red (not blinking) and I tried everything but nothing works.

1. Asks my ISP if there was a problem -> everything works fine on their side and me modem is receiving an internet connection

2. Reset the Deco and set up an new network through app -> deco led is red again 

3. Restart unplug -> led red 

4. Tried doing the things on tp-link support side -> no changes

Could anyone help me out? The tp-link support is not available at the moment.

Thank you