MacBook Pro 2017 running Ventura 13.4.1 Bluetooth Issue

Hi everyone.

Have an issue with Bluetooth on a MacBook Pro 2017 running Ventura 13.4.1. It was working, but the battery was replaced and now it won't enable. WiFi is fine.

I checked the system information and it's showing as Null:

Bluetooth Controller:

Address: NULL
State: Off
Chipset: BCM_4350C2
Discoverable: Off
Firmware Version: v0 c0
Supported Devices: 0x382039 < HFP AVRCP A2DP HID Braille AACP GATT SerialPort >
Transport: UART
Vendor ID: 0x004C (Apple)

I'm guessing it's fried? I've tried resetting it via Terminal, and there are no PLIST files for Bluetooth either.

All help appreciated. Cheers!