New Tool :

 i-Activator M1-M2-M3-M4 owner info Finder Tool 

also for client steps : 

What is required ?

* The MacBook/iMac should be in a locked state (i.e., password-protected, in Lost Mode or iCloud Clean Mode).

* A USB OTG or USB-C port is needed.

Steps:

1. Access Recovery Mode:

* For MacBook T2: Boot the device in Recovery Mode by holding CMD + R.

* For MacBook M1, M2, M3: Hold the Power Button and choose Recovery Mode.

2. Execute Key Combination:

* Once the Mac is booted, hold all 5 keys: Control + Option + Command + Dot + Shift.

* Wait for a few seconds until a red screen appears.

3. Dump Diagnostic File:

* A Finder window will pop up.

* Insert a USB drive and save the diagnostic file by choosing Save to USB.

==> go to windows

Open i-Activator

Choose :

File t.gz

And wait results to show up. 

That's it

Download Link i-activator.com

Video