My GPS cant connect to the satellites

Hi, I have a LG G2 D802 white that no longer my little son dropped it from my bed and broke my display (the bed is 30 or 40 centimeters high).

I took to a phone fix store (Its my main phone so I couldn't be without it till the parts came from an internet buy)

Last week "I" dropped it from more or less the same high.

Now the GPS is not working... (Discovered trying to use waze)

I rooted my phone, downloaded the TopNTP program to fix my GPS server/locator, and some GPS test tools.

My phone can "see" the satellites but can't "talk" to them, I mean, I can't get GPS data, but I can see how many satellites are next.

I watched some youtubers cleaning the antenna connector on the back cover, someone even added some copper at the connectors...

I cleaned it up with wd-40 and added some tiny pieces of paper to increase the contact.

But nothing works,