Took my sister's ps4 to a local repair shop for bluetooth connectivity issues as I tried replacing the antenna and assumed it was the wifi/ Bluetooth chip. I got it back and when
5 Ways to Fix PS4 That Won't Connect to Wi-Fi
Why Won't My PS4 Controller Connect to the Console? How to Fix PS4 Connectivity
PS4 Bluetooth Antenna Repair/easy fix at home - YouTube
Repairing PS4 Bluetooth Antenna from Defect or System fell - iFixit Repair Guide