HP DV6 (I5 2410M) Bios Mod

Hi all.
I have This Notebook, and want to Flash a self modded Bios (I try to Boot Uefi with it, but Not Sure if it will really work) and have Implemented the files in the “.bin.dec” file (the smaller One) of a mod Bios, Which has disabled MSR and unlocked functions.
But i can’t open the bigger “.bin” file Which must be Flashed with the Windows Tool.
How can i make the “big” bin file out of my modded “.dec” file? (if i Flash the dec file in Windows instead of Bin, my book is bricked).
In Bios recovery Flash it can’t Flash it because of Secure Thing…