Updated from BS 11.6 --> 11.6.1 --> 12.0.1

updated from 11.6 to 11.6.1

then

11.6.1 to 12.0.1

using system Updater

OC verison 0.7.4
SMB was set to Default

Specs :-
dell inspiron 15 5559
i3 - 6100U
Intel HD Graphics 520
2 x 4 GB
ALC255
Keyboard PS/2
Trackpad I2CHID
RealTek RTL810xE
WIFI Card Replaced with BCM94360CS2 + m.2 A+E adapter

so far everything works
Only thing need to test is sleep
it was little bit broken in big sur
have to test Monterey

Monterey 12.0.1 on MacBookProl13,1