Dual band router booster help.

I have a TP link booster which has a 2.4Ghz and 5Ghz network. I need to connect to the 2.4 one but can’t work out how. On my phone, I just see the name of the booster.

It’s for a robot vac that seems to have dropped off the network and keeps saying it can’t connect to a 5Ghz network.

I don’t want to touch the main router (BT) setting though as we rely on that for too many things.

If your router has the option to create an additional SSID with only the 2.4 enabled then I would do that. Call it ROBOVAC or something unique and then connect the vac to that. Bear in mind that your vac will only connect when in range of the booster though…