PS4 Bluetooth Module Replacement Question : r/consolerepair
DS4-BT - PS4 Developer wiki
Sony Playstation 4 Wifi Letdown
PS4 No Controller Sync or Activity Over Bluetooth Wireless or USB - YouTube
Wireless Wifi Bluetooth-compatible Control Receiver Module For Ps4 Slim Pro Playstation 4 Slim Motherboard Chengchengdianwan - Accessories - AliExpress