Sony SVF15N17CXS - Manual (Page 122)

Personal Computer
VAIO Fit 13A/14A/15A
SVF13N1/SVF14N1/SVF15N1
CD/DVD/BD
Booting Your VAIO Computer from External Devices
You can boot your VAIO computer from external devices, such as an optical disc drive, a USB floppy disk drive, or a USB flash
drive by using the BIOS function.
You might be looking for the following topics:
Connecting an External Drive
Notes on use
Copyright 2013 Sony Corporation
User Guide
How to Use
102