s-series laptop bought lately, efi Shell boot?

I recently bought SVS15123CXW portable computer that has a windows 8 and UEFI BIOS. However it allows me to boot to the efi shell. Is it supported? I know that bios sony uses insyde h20 bios for their laptops.

Hello Xuan,

You try to perform the downgrade Windows 7?

If so, follow the steps:

  1. Back up all data.

  2. Download drivers available: http://esupport.sony.com/US/p/model-home.pl?mdl=SVS15123CXB&template_id=1®ion_id=1&tab=download#/...

  3. Change Startup Mode UEFI in Legacy mode systems.

  4. Turn OFF the computer > press Assist key > key press F2 to access the BIOS.

  5. Install the operating system.

  6. Then install the drivers.

  7. Consult the following link: http://esupport.sony.com/US/p/support-info.pl?info_id=1313

  8. You can also consult the following link: http://esupport.sony.com/docs/pc/SVS13A2_S1312_S1512_series/EN/contents/07/02/08/08.html?search=secu...

If my post answered your question, please mark it as an "accepted Solution".

Tags: Sony Computers

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