Cannot get a valid IP address for Airport

I bought a fitness tracker which uses a USB device to wirelessly upload data.
Since plugging it in and installing their software on my MacBook Pro, I can no longer obtain a valid IP address on either a broadcast wireless SSID or a non-broadcase secure (WPA2 Enterprise) wireless network.
I deleted the fitness tracker device from the network configurations, deleted the Airport from Network and added it back and removed the SystemConfiguration folder from Library/Preferences, rebooted and still have the same problem.
Does anyone have suggestions as to how I can get the Airport back to normal?
I did contact tech support at the fitness device company on Friday, but no response yet.
I really need to be able to use the wireless when mobile.

It finally seems to be working.

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