

To access your BIOS, you’ll need to press a key during the boot-up process. DO NOT RELEASE the F2 button until the BIOS screen display. Press and hold the F2 button, then click the power button. How do I exit ASUS BIOS utility? How do I get into the BIOS on an Asus laptop?.How can I enter BIOS if F2 key is not working?.How do I get into the BIOS on an Asus laptop?.So, you can enter BIOS by F2 button as normally. This will flash over the BIOS with the same version resetting all settings. Also, you may check "SFlash64 -help" for help. They contain the ROM and the SFlash64.exe utility, and some other files required for flashing.ģ) Run cmd.exe as an Administrator and run this exe from copied files **SFlash64 /n /s /sa /ips /exit /file P07RAC.rom** (notice, here "P07RAC" not "P05RAJ). I copied the files before closing the program.

The program decompresses several files to "C:\Users\\AppData\Local\Temp\_Samsung_Update" The program refuses to update the BIOS because it is the latest version, and then deletes the files. If you have a different notebook, the file name should be something like that, so, keep Googling your needed «ITEM_._version.exe».Ģ) Run the file "ITEM_20130402_1070_WIN_P05RAJ.exe". It offered "ITEM_20130402_1070_WIN_P05RAJ.exe" (I don't know, why there is "RAJ" not "RAC", but this is for NP300E5). We are going to reflash the same version P07RAC, but without Samsung BIOS update utility.ġ) Open the BIOS update tool from Samsung. What your aim should be: **to reset all BIOS settings to default**. if you disconnect any HDD - your notebook is just stuck in endless bootloop (you see Samsung logo-F2-for-BIOS-F4-for-Recovery, 3-2-1, reboot). shorting RTC reset, BIOS crisis contacts gives no effect (contacts next to RAM on the motherboard), you can't update BIOS by Samsung BIOS update utility, because you have already got the latest version (utility stops working saying this), you can't enter to BIOS by pressing F2, but you can enter Windows Recovery Mode (F4 or F10, nothing interesting here to solve the issue), I have changed something in BIOS (I guess something to do with secure boot or UEFI, anyway I don't know what's the difference, sorry) and it was impossible to enter to BIOS by F2 button.

I had the same problem with my old Samsung NP300E5X (NP300) (BIOS version P07RAC).
