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Chapter 4.
Settings and Upgrade
Battery
Using the Battery Calibration Function
When charging/discharging the battery repeatedly for a short time
only, the battery usage time may be reduced by the dierence
between the actual battery charge and the remaining charge
display.
In this case, the actual battery charge and the remaining charge
display will be the same by discharging the battery completely
using the Battery Calibration function, and then recharging it
again.
The screen images and terms may dier from actual product
depending on the computer model and driver version.
1
Shut down the computer and remove the AC adapter.
2
After pressing the Power button, if the Samsung logo screen
appears, press the Home button
áᔪ
Ŗᮁ
᯲
ᰆ⊹
ᖅᱶ
several times.
3
If you select Boot > Smart Battery Calibration, calibration is
performed.
Aptio Setup Utility - Copy (C) 2012 American Megatrends, Inc.
Boot Device Priority >
Secure Boot Off
OS Mode Selection
Smart Battery Calibration >
UEFI OS
To stop the process, press the Home button.
This process takes approximately 3 to 5 hours to nish
depending on the capacity and the remaining battery charge.