Fenvi T919 Bluetooth drops instantly

Hi Everyone,

I have a Fenvi T919 installed with Ventura running smoothly (i5-13600K/B660M DDR4/RX 5700) but can't get a stable bluetooth connection with any device, tried basic mac products both mouse and keyboard with full batteries, they work for about 15 seconds before losing its connection. If I play around with the buttons it'll come back only to repeat the same thing. Here are my kexts:

Lilu.kext

VirtualSMC.kext

AppleALC.kext

USBInjectAll.kext

VirtualSMC.kext/Contents/Plugins/SMCProcessor.kext

WhateverGreen.kext

XHCI-unsupported.kext (No Executable Path indicated)

BrcmBluetoothInjector.kext (No Executable Path indicated)

BlueToolFixup.kext

I've been trying to find info on Dortania but right now I'm at a loss. Someone wrote changing the antenna would make a difference, but since the Wi-Fi is working fine, I'm not so sure. If anyone can point me to a direction I'd greatly appreciate it. I'm willing to read/learn, do whatever I have to do to get this fixed. Please help.