Samsung SM-G386TZKATMB - Manual (Page 282)

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5. Tap Clear credentials to clear the device (SD card or phone memory) of all
certificate contents and reset the credentials password.
Help
Provides access to built‑in Help information.
1. From the Home screen, tap Apps g Settings g Help.
2. Select an on‑screen topic for more information:
About Device
This menu contains legal information, system tutorial information, and other phone
information such as the model number, firmware version, baseband version, kernel version,
and software build number.
To access device information:
► From the Home screen, tap Apps g Settings g About device.
The following information displays:
● Software update: Allows you to connect to the network and upload any new
phone software directly to your device. The device automatically updates with the
latest available software when you access this option.
● Status: Displays the Battery status, Battery level (as a percentage), Network,
Signal strength, Mobile network type, Service state, Roaming, Mobile network
state, My phone number, IMEI, IMEISV, IP address, Wi‑Fi MAC address, Bluetooth
address, Serial number, Up time, and Device status.
● Legal information: This option displays information about Open source licences,
Google legal, and Samsung legal. This information clearly provides copyright and
distribution legal information and facts as well as Google Terms of Service, Terms
of Service for Android‑powered Phones, and much more pertinent information as
a reference.Read the information and terms, then press Back to return to
the Settings menu.
● Report diagnostic info: Enables your device to report diagnostic information.
● Device name: Allows you to both display and edit the device’s name.