i cant update my bios ( dell inspiron n5050 ) ????

[Mahmoud Alsafty]

when i turn on the laptop and the windows startup i got a blue message says that i should update my bios and the laptop restart again ( windows did not startup ) i try to start windows in safe mode but the blue message comes again what should i do ??

how can i update the bios by usb flash ???
please help -_-

 

[rgd1101]

What is the exact message? better yet post a screenshot