Contact your internet provider to change your wifi password. Your Jbl
speaker has nothing to do with your wifi password changes. Now to remove
that speaker. That’s separate process. It’s not related to the wifi
password. Any device added into your go...
Remove option it is not available once the device it’s not longer
online. I tried all the methods and procedures provided here and
YouTube. The device is no longer on my possession so there you go
I have the same exact issue and I own over 50 devices connected to my
home system. No way I will remove them all and reconfigure everything.
Very easy to say then done