Unable to access two different network bands

[wireless]

Hello, I have had a problem with my router settings for the last two days. My router is a T3200M and my roomate had to reset it the other day because it became unresponsive but thats not the problem at hand. When i plugged it back in I noticed that there was only one network to choose where as before there was a 5G and a seperate 2.4G network.....but now there only seems to be one network and I can't figure out how to seperate them and this is causes me grief because I used to connect my phone to the 2.4 network due to distance across the house and now I get an intermittent almost completely useless connection that drops out all the time.....was there a recent firmware update or some sort of setting I am missing??


More... (https://forum.telus.com/t5/Internet-TV-Home-Phone/Unable-to-access-two-different-network-bands/m-p/81048#M14481)