Chosen Solution

I have recently replace the display of an iPhone X after it receive an hammer, now the GPS present issue, is really inaccurate and doesn’t work well with navigator apps but a few times it works fine. I would like to know if it cause by the screen replacement or by something else and possible solution Thk

Was this little gold piece placed back in step 22 of this guide? iPhone X Screen Replacement

i have the same issue….. thought about replacing the antenna but…. is the WiFi antenna is the one i should replace? (its at the bottom of the phone and has nothing to do with the screen replacement procedure…) i cant find any GPS antenna….