Sam4s 110 Series, User Manual, Page: 48 / 106

UEFI BIOS Set Up
Appendix A
2. Serial voltage change
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1. Advanced menu
2. Select IT8786 Super IO Configuration and press ‘ENTER’ key or double-click.
3. Select the Serial port you want to change and press ‘ENTER’ key or double-click.
4. Adjust the voltage and press ‘ENTER’ key or double-click.
5. Press “F10” Key to save the setting and exit the BIOS setup.
• Default Serial port voltage for Forza is No Power for J1900 and RI# for Core i3/i5