Good day, we have been having a problem with internet speeds with our DECO MAIN, we have fiber optic & speed test for our router shows 916 upload & 601 download, so all good with the router.  Main Deco was showing vastly different internet speeds down to 1-4 then upto 20 mpbs +.  I took out all other P9 spreaders and rebooted MAIN and ROUTER.  some difference but not stable.  Pressed RESET button on MAIN and now I have only flashing BLUE. Tried a few times and even switching to another unit, but that only flashes RED.  What do I do now to get my internet back? - advice would be much appreciated. With thanks in advance.