Hello,
This is Luis Pinto from Yeti, a third party app to control Yeelight smart lights.
Sometimes Yeelight users who use Yeti don’t know how to enable the LAN Control. So for this reason, I decided to create this guide
Helping Yeti find your Yeelight: how to enable LAN control of your Yeelight devices
I hope you find it useful! Thank you so much!