Dropped on hardwood floor, Bluetooth stopped working

As title says, dropped DS4 (the new, Slim edition one) on a hardwood floor and now it can't connect via bluetooth (no damage visible on the outside plastic). Works fine when connected with USB cable. Tried turning off PS4, pressing the reset hole in DS4 for a few secs, plugging it into the cable and then turning on PS4, bluetooth still not working. Wondering if I can fix it if i disassemble it, where the bluetooth antenna (?) is located and can it be replaced? Thanks.