Samsung SM-G981U User Manual page 157

Settings
Auto restart at set times
Optimize your device by restarting it automatically at set times. Any unsaved data will
be lost when the device restarts.
1. From Settings, tap
2. Tap to activate Auto restart, and then set the following parameters:
• Days: Select the day of the week to automatically restart your device.
• Time: Set the time of day to restart your device.
Factory Data Reset
You can reset your device to factory defaults, erasing all data from your device.
This action permanently erases ALL data from the device, including Google or other
account settings, system and application data and settings, downloaded applications,
as well as your music, photos, videos, and other files. Any data stored on an external
SD card is not affected.
When you sign in to a Google Account on your device, Factory Reset Protection (FRP)
is activated. This protects your device in the event it is lost or stolen.
If you reset your device to factory default settings with the FRP feature activated, you
must enter the user name and password for a registered Google Account to regain
access to the device. You will not be able to access the device without the correct
credentials.
NOTE If you reset your Google Account password, it can take 24 hours for the
password reset to sync with all devices registered to the account.
Before resetting your device:
1. Verify that the information you want to keep has transferred to your storage
area.
2. Log in to your Google Account and confirm your user name and password.
General management > Reset > Auto restart at set times.
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