After provider increased the speed from 100/20 tio 500/250 the speed over the deco m5 is still 100/20 (via speedtest). The speed measured via provider's router (wire and wifi) is 500/250. What is reas

Hi, Do you know set up for IPTV Croatia Telecom(max tv) ? I connected satelite deco and STB. I wrote IPTV VLAN ID = 1500 (that number I see in provider routers settings) after that decos chrashed down