Samsung SM-W720NZKADBT, SM-W720NZKAITV, SM-W720NZKAXEF, SM-W720NZKBITV, SM-W720NZKBPHE, SM-W720NZKBXEF, SM-W727NZKAILO, SM-W728NZKADBT, SM-W728NZKAITV, SM-W728NZKAPHE, SM-W728NZKAXEF Smart Battery Calibration, Esc, Advanced, Tap Smart Battery Calibration

Settings

Smart Battery Calibration

If the battery is charged or discharged repeatedly over a short period, the actual battery power and the detected remaining battery power may be different. Performing a battery calibration will discharge the battery completely to ensure more accurate battery level detection.

The battery calibration will take three to five hours. The time may differ depending on the remaining battery level.

Fully charge the battery.

Disconnect the charger from the device.

On the BIOS screen, tap Advanced.

Tap Smart Battery Calibration.

The battery calibration will start and the battery will be discharged. To stop the calibration, press the Esc key.

Contents

Page Table of Contents Basics Read me first Instructional icons Device overheating situations and solutions When the device heats up while charging the battery Do the following when the device heats up: When the device heats up during use Device limitations when the device overheats Precautions for operating environment Package contents Device layout Device Keys S Pen Replacing the S Pen nib Battery Charging the battery Viewing the remaining charging time Reducing the battery consumption Battery charging tips and precautions Battery saver SIM or USIM card (mobile network-enabledmodels) Installing the SIM or USIM card Removing the SIM or USIM card Memory card (microSD card) Installing a memory card Page Removing the memory card Formatting the memory card Turning the device on and off Restarting the device Keyboard Cover Introduction Keyboard Cover Connecting the Keyboard Cover Attaching the S Pen holder Hot keys Hot key functions Touchpad Basic touchpad functions Moving Clicking Double-clicking Right-clicking Dragging Additional functions Swiping Spreading and pinching Configuring touchpad settings Locking and unlocking the touchpad Controlling the touchscreen Tapping Tapping and holding Dragging Double-tapping Swiping Spreading and pinching Windows Start screen Start screen Moving and removing an item Taskbar Search box Cortana Start menu Managing app tiles Switching to tablet mode Lock screen Password PIN Picture password Pattern Log-in ACTION CENTRE Using quick action buttons Multi desktop Creating new desktops Deleting desktops Moving windows to another desktop Split screen view Adjusting the window size Help Using the control panel Entering text Using the on-screenkeyboard Changing the input language Additional keyboard functions Copying and pasting Using the Keyboard Cover Screen capture Capturing screenshots with the S Pen Device and data management Updating the device Backing up and restoring data InstantGo (Modern standby) Connecting to an external display Applications Installing or uninstalling apps Store Installing apps Uninstalling apps Air Command Smart select Screen write Samsung Notes Creating notes Composing notes in handwriting mode Changing the pen settings Using the line eraser Editing handwritten notes Painting with brushes Inserting images into a note Deleting notes Samsung Flow Connecting your tablet and smartphone Unlocking your tablet screen with fingerprint Sharing mobile data connection Checking notifications on your tablet Sharing contents Show Window Showing a selected area on an external display Using tools Setting the connection notification Camera Taking photos or recording videos Book Settings Samsung Recovery Restoring to factory default Backing up the current system Restoring the system Settings Windows Settings System Devices Network & Internet Personalisation Accounts Time & language Ease of Access BIOS (Setup utility) Entering the BIOS screen Setup tools Setup menus Setting the boot password Setting a boot password Removing a password Boot priority Smart Battery Calibration Appendix Troubleshooting Your device displays network or service error messages Your device does not turn on The touchscreen responds slowly or improperly The device responds slowly Your device freezes or has fatal errors Forcing restart Resetting the device The Internet is often disconnected The battery icon is empty The battery does not charge properly (For Samsung-approvedchargers) The battery depletes faster than when first purchased Your device is hot to the touch Error messages appear when launching the camera Photo quality is poorer than the preview Error messages appear when opening multimedia files Another Bluetooth device is not located Your device cannot find your current location Data stored in the device has been lost A small gap appears around the outside of the device case Windows recovery function Removing the battery Copyright Trademarks

Samsung Galaxy Book Smart Battery Calibration, Esc, Advanced, Tap Smart Battery Calibration

Models: SM-W720NZKADBT SM-W720NZKAITV SM-W720NZKAXEF SM-W720NZKBITV SM-W720NZKBPHE SM-W720NZKBXEF SM-W727NZKAILO SM-W728NZKADBT SM-W728NZKAITV SM-W728NZKAPHE SM-W728NZKAXEF

Smart Battery Calibration