Samsung bios NP300E4C-T04CL - Help

[lbeth]

Hello, I am looking for your help again with notebook

Model: Samsung NP300E4C-T04CL

BIOS: Current P07RAC

I have installed PhoenixOS and when I go back to Win10 I stay in Bootmenu, I can't enter bios only F9 to boot USB drives.

I have tried to install a previous BIOS and the system does not let me, I have used Winphlash, the same one from Samsung "Phoenix WinPhlash", by MSDOS with phlash16 and nothing.

Bios Samsung Official 

  P07RAC.rom.gz (Size: 1.5 MB / Downloads: 5)

Bios old

  PhoenixTechnologiesLtd.-P07RAC.rar (Size: 1.47 MB / Downloads: 5)


Debug

  DebugAppLog.txt (Size: 19.41 KB / Downloads: 5)

thanks