Is the outlet you are using getting power? Is it a gfi? Check the breakers to see if they have tripped. Some of those home theaters have serious wattage and can trip breakers. if all of that fails, then the system is no good. Sorry.
Get a optical audio converter box and connect the digital audio optical out to the converter box connect the red white RCA connectors to the headset base unit and off you go
Google rooting cell phones. There's a software program you have to download to the phone and then follow the instructions exactly. Beware: this could make your phone inoperable if you don't do it right.
look at the speaker it self . open speaker box if you have to so you make sure. red positive black negative . If you need further help, I’m available over the phone at https://www.6ya.com/expert/richard_b59056c0c62ecb00
