If your Serato Lite software is not recognizing your controller, it's possible that you may need to update the drivers for your controller or check if it is compatible with the Lite version of the software. You may also want to check if the controller is properly connected to your computer and configured in Serato Lite's preferences.
As for the activation settings for the Flex4 controller in Serato Pro, you may want to check if the controller is listed under the supported hardware on the Serato website. If it is, you may need to download and install any necessary drivers or firmware updates for the controller, and then configure it in Serato Pro's preferences.
If you're still having issues, I recommend contacting Serato support directly for further assistance. They should be able to help you troubleshoot and resolve any issues you're having with the software and controller.

Hello,

Are you sure you have activated the Serato DJ Pro licence on your computer.
Installing Serato DJ Pro is not sufficient, you must also activate your licence on the computer.
The process if described on
serato.com

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