HP Elitebook 840 G1 BIOS password SCM.BIN file

Hello Expert Friends;

I connected an SSD hard drive to my computer that I have been using for a long time. When I wanted to configure the bios for the UEIF and Virtual Technology settings, I saw that there is an Administrator Password.

HP recommends making a Motherboard replacement. I can't do this because I don't have money. I searched a lot, tried a lot of ways but I couldn't solve the problem.

Please help me expert friends, SCM.BIN file. I'll be happy if you can help me.

COMPUTER INFORMATION:
Make / Model: HP EliteBook 840 G1
Processor: Intel (R) Core (TM) i5-4300U CPU @ 1.90GHz
Serial Number: 5CG4352TSL
Product Number: K0G52ES#AB8
Bios Version: L71 Ver. 01:48

I have a lot on the way I successfully do one but took long time and I erased all serials and need to restore it from sticker. I will try to do the process more streamlined on the rest of the lot and reply here when I write it up.