ThinkPad X230 User Manual page 142

To define a sequence, do the following:
1. On the ThinkPad Setup program menu, select Startup. The submenu is displayed.
2. Select Network Boot and press the Enter key. The boot device list is displayed.
3. Select a boot device from the list to make it as the top boot priority.
4. Press F10 to save changes and exit.
Note: If you want to initialize the setting to return to the default startup sequence, press F9. The default
settings are automatically reloaded.
Flash update
Your network administrator can remotely update the system programs on your computer from a management
console. The following requirements must be met:
• Your computer must be started over the LAN.
• Your computer must be engaged in a Preboot eXecution Environment (PXE).
• Network-management software must be installed on the remote administrator's computer.
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User Guide