Somebody threw my phone the screen turns on says lg then turns off but still turns on just no screen

[AC Question]

my screen is crack but i think it still works when i turn it on LG pops up for a seond,then turns off but the phone still turns on the rest of the way. is there a way to fix thsi like flash it or is there a way for me to use my compiuter monitor instead of the screen and use ir like a house phone till i get anoither one???? please help that phone is my life i hae to wlak an hour foor work that music helps alot if i plug it in the battery thing ppops up of a second as well. excuse my grammatical errrors please.

 

[jasonandrews25788]

it's whether the power circuit (Battery) is damaged or the phone went on a bootloop, so try to boot into the recovery and wipe everything and see.