why LG K520 stylus 2 not turning on after connecting with woofer's aux cable

[Android Central Question]

My lg stylus 2 not getting on after connecting with woofer's aux cable.
When I connect charger some times it shows 0% battery for a while.after sometime phone starts heated but not getting on. Some technicians says problem is with sound ic and some says problem is in power ic. Phone is Also not getting on with power supply.. Please reply if you know the solution.

 

[B. Diddy]

Welcome to Android Central! If the phone isn't turning on and the battery is getting very warm while trying to charge, I'd suspect that the battery has failed. Look into getting the battery replaced.