@VansoverShay Thank you very much for the feedback. Since neither reset nor firmware recovery helped, I am afraid that you might need to contact the local shop retailer to check for the warranty...

@Vesh Hi, which kind of Music Cast network did you have, also the Yamaha Music Cast or something else? Can I have a screenshot when it required a password?

@Tigra.UA Hi, have you tried the firmware on this link: https://community.tp-link.com/en/home/forum/topic/266974

@DaveKh000 Hi, have you ever enabled the LED control on the Deco like: LED feature of Deco

@Roman_Goldberg Hi, Thanks for the update. I would like to forward your case to the senior engineers for further help. And according to the engineer’s request, could you please help me check the...

@Alexandre. It is a wonderful comparison test and worth a try. @Sniipe , please let us know what's going on after the test. Thank you very much.