My lg won't connect to my computer.any time i plug it in the pc it keep saying thedevice  is unrecognizable and on my phone notification bar it only say's slow charging i dont know what to do someone please help😢😢and also my phone is stuck on the lg logo help me how to fix that to

 

I afto. Take out my battery  multiple times  for my phone to come on

 

When my phone finally comes on from hours of taking out the battery to come out the stuck logo screen i plug it in the computer so i can be able to flash my phone my pc keep saying unrecognizable device and on my phone's notification bar it only say's slow charging. Usually when i plug it in the computer  the pc connection come up automatically but it stop for some reason so.

 

No i didn't. Checked it our