Bios Mods -The Best BIOS Update and Modification Source

hi guys , i moded my bios with a prepared file in this site , after installing everything was fine , i checked the bios and boot the MAC , but after restarting MAC on my Hp pavilion dv6 6050se i never see my laptop working again , i just see a black screen and my laptop LEDs flashing , please help me , i need HP_TOOLS files for my bios to make it back

i did it my self , seems my Bios got semi brake , i just removed battery , Adapter and CMOS battery for 30 seconds and then put them back , and booom my laptop is alive again without changing bios .