@David-TP Thanks for your response. the answer is yes. I have tried to uninstall and reinstall.. still, "save" button is disabled

@David-TP Hi Thanks for your response. so my app is for sure up to date. I have checked this a few times. I use galaxy s21 - android - one UI6 UPDATE so... I have tried to do it with another phone...

I have been using DECO for at least a year and I am very satisfied. I have many smart devices at home that work with TUYA for those who are familiar. In order to pair and connect them, I need to be...