LG S-Protected Error

Feb 3, 2019
3
0
10
My Home Theatre keeps saying S-Protected after about almost a minute and displays goodbye then goes off. And the speakers don't pick the sound while it is on
 
Feb 3, 2019
3
0
10
MERGED QUESTION
Question from tomeyot : "LG S-Protected Error"

My Home Theatre keeps displaying S-Protected error after about 1 minute. It displays goodbye and goes off. And the speakers don't come up