My last router bricked in a few days after upgrading to the firmware release in 2020, so after returning and getting a new one I kept the default firmware which was released in 2019. But now there's a

Should I turn on security feature such as Firewall, Passthrough, ALG and UPnP on my bridged router? Also what about the WMM and IGMP? All of these are enabled on my root router, but what about my brid

I have 60mbps bandwidth. On 5GHZ I get 57mbps+ speed but on 2.4GHZ I'm getting <15mbps speed, even when I'm just next to the router. I have 0 wifi networks near my house so I live it on channel 1. It