LG G4 problem

[epiccurt]

hello yesterday i was playing music from my LG G4 then all of a sudden my phone started to make a loud buzzing sound and the screen was multicolored and then it went all black none of the phones LED's are working. Please help

 

[GeRgY]

Hello,

Did you try to restart the phone? Is it okay when you did it.. or the phone dont even start?