Once you've found your desired WiFi channel, see iiNet Modem WiFi Channel Settings or if you have a third party modem, check the manufacturer's website for support information on changing the WiFi channel.
Select your operating system:…
Turn off your modem at the wall socket.
Wait 60 seconds and turn your modem back on.
When the modem lights have settled into a stable pattern, run a speed test.If you're testing your speed on a device connected to your modem…
If you have a third party modem, please consult your modem's user manual or check the manufacturer's website for support information.
Need to find the right channel to use? See Finding the best 2.4GHz WiFi channel.
Select your modem: