Bios Mods -The Best BIOS Update and Modification Source

Can somebody unlock PB LM86 Bios for me?
It can be downloaded here:
http://global-download.packardbell.com/G...7802023356&Step1=NOTEBOOK&Step2=EASYNOTE&Step3=EN%20LM86&OS=ALL&LC=de&BC=PACKARD%20BELL&SC=EMEA_8P

Also, i've attached it to post.

Thank you!

Pls, help me