With so many options available today, how do you chose which one to go with when purchasing a new router? Do you go with Single band, or dual band? What about Tri-band or mesh? Do the ammount of anten

My TP-Link Router is just 2-1/2 years old and it works on 5GHz only now Stopped working on 2.4 G I flashed the latest firmware, factory reset And still the same? Is it dead already? I have a backup th