I got internet upgrade and after disabling QOS option in mobile app settings i easily got 4.5gbit in both ways download and upload Router CPU load in this time about 10-15% With QOS turned on it was...

Very interesting topic, i am also looking to update my home network to 5gbit download\upload internet next month. with sfp+ connection with Deco BE95 if you find way to bypass 3.5gbit limit please...