how to fix a phone if its keep cutting off and only come on when its on the charger

[daenishasmith]

LG and its keep cutting off everytime i unplung it and it only come on when i put it on charger

 

[webworkings]

You need to replace the battery.

 

[maldonado.chris254]

If that's the cases it might be time to buy a new battery.

 

[webworkings]

I think that was said already, months ago.