Not charging, or turning on
My Macbook Pro isn't charging with a 60 Watts charger, the battery indicator doesn't light up. But when I use a 85 Watts one it turns on but it doesn't recognize the battery.
I need help because I took it to a Service for a diagnose and they are charging me 100$ because they are saying they changed one piece but they can't which one.
I'm pretty sure they didn't change anything because if I use the same 60 Watts charger it won't turn up, but because they made it turn on with the 85 Watts they said they changed something but they can't prove anything. I'm scared they will change another piece to prove their version.
I need help knowing what pieces can they change, What could they have done? I'm going with the police tomorrow any help related with pieces, mainboard, charger could help me.
Update
To all the dummies who answred thinking they are experts and im a cheap bstrd, the guy admitted he didn't do anything to the computer and had to return my own computer.
He was charging 100 bucks for doing nothing.
thanks tough!