Settings - Acer Aspire S5-391 User Manual

You can press the hotkey combination to protect your computer at any
time.

Settings

The Settings page allows you to change alarm settings and also set up
notifications on your Android phone.
Tap Edit under Configure your notebook's Wi-Fi hotspot network to
change the SSID that your notebook will broadcast while linking to your
Android cellphone.
You can also change the alarm notification duration from the drop-down
menu under Alarm mode settings.
Tip: To view the QR code to download the Android app again, click
the icon.
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