[Solved] Dell Latitude 5401 - OC 0.7.8 - Monterey 12.4 Bluetooth & External USB Mouse Keyboard Not working

[si999]

After upgrading from BigSur to Monterey, both my bluetooth and external usb keyboards and mouse no longer working. I'm using BCM94360NG WLAN + BT model.  Any guidance that you guys can provide, would be appreciated.  I have attached below my EFI folder for review.

 

 

EFI_DELL_5401.zip

[Baio77]

Post ioreg please 

[si999]

See attachment

ioreg5401.ioreg

[Baio77]

https://drive.google.com/drive/folders/1CdEAQxiMPaP4yCdK-5ct00ZWVStOOdrQ?usp=sharing test this efi in USB , if start new ioreg .
The normal USB ports are not working in your EFI, I have changed various things, if it starts test your Hack well with my EFI and tell me what is wrong yet

[si999]

must appreciated, it works now.