User's Manual
58
Using BIOS Setup Utility
EC and BIOS
Updating BIOS
This procedure allows you to update and reash the system BIOS. Both procedures follow the
same steps as described in the following.
Make sure to protect your device from power loss during the BIOS update procedure to prevent
irreparable damage to your system’s mainboard.
For this procedure, it is highly recommended to connect the device to the AC adapter to prevent a
sudden loss of power during the BIOS updating process.
1. Contact your technical sales or technical representative to obtain the correct BIOS le.
2. Copy the BIOS le on to the USB device.
3. Connect the USB device to one of the device’s USB ports and power on the PM-311B.
A USB keyboard is required for entering command.
4. Once the device is on and the Windows 10 Home screen displays, open the Charms bar by
sliding your nger inward from the screen’s right edge. The Charms bar displays.
5. Tap All settings from the displayed menus.
Figure 86. Charms Bar > All Settings