hi i am new in bios moding and my english is not very good i have HP pavilion DV6 2150us and bios insyde F.1c i have flash a moded bios on my laptop from file i found here the mach me bios and everyting was working fine today i enter the bios and change the bios to RAID controller and when i did it the bios stop working i have try to rest my bios by removing the CMS battry and i sescced rest to factory setting but stil noting i cant enter bios setup and windows wont start, i get blank screen and noting. i try all the motod to recovry (win key) + (b) and noting i have seen this post: forums . mydigitallife.net/threads/35272-HP-Insyde-BIOS-recovery-steps i download the bios file sp48953.exe extracted him and i have the files 363CF1C.bin 3658F1C.bin AtpTimerInfo.dll xerces-c_2_7.dll platform.ini iscflash.sys iscflashx64.sys iscflash.dll InsydeFlash.exe FWUpdLcl.exe no FD or SIG files i try to copy all the files to usb and try and it didnt work plase help me!!!