Asus Eee PC R252C - Manual (Page 47)

Chapter 4: System Recovery 4-4
Using the USB storage device (USB recovery)
Please use the USB 2.0 port for USB recovery.
1. Connect the USB storage device
that you backup the system
recovery files.
2. Press <ESC> on bootup and
the Please select boot device
screen appears. Select USB:
XXXXXX to boot from the
connected USB storage device.
Please select boot device:
↑ and ↓ to move selection
ENTER to select boot device
HDD:SM-ASUS-PHISON SSD
USB:XXXXXXXX
3. Select the language you use and click to continue.
4. Click Recovery to start system
recovery.
5. The system backup starts and
click OK when done.