HP Pavilion laptop dv6-2055so bios update failed Black screen,
HP Pavilion dv6 2055so Bios upgrade failed ?
I upgrade my laptop bios from F.04 (sp45502) to F.13 (sp47531) , but Insyde freez at 90% , then I switch power off to restart the laptop , the laptop get start power on but black screen and capslock and other up light blinking , also fan work .
I try to recover the bios but nothing change .
I put the all these files,(3635.BIN,A.BIN,ROM.BIN,BIOS.BIN,3635.FD) in the usb stick but no change , by fn+b nothing happened but by win+b the laptop get on for 5 seconds and off for 5 seconds repeatedly.
please any body help me step by step how to solve this problem .
I am new in technician.
Also what is (UsbRecovery) sp45774 , used for and is it helpful or not , if yes how I can install it , ( I tried to install it on usb flash disk 16gb but it has 14.9 gb after formating but till me not enough space ).