User Manual; About Phone - Samsung Galaxy J7 Duo User Manual

Settings
Security updates information
Security updates are provided to strengthen the security of your device and protect your
personal information. For security updates for your model, visit security.samsungmobile.com.
The website supports only some languages.

User manual

View help information to learn how to use the device and apps or configure important
settings.
On the Settings screen, tap User manual.

About phone

Access your device's information.
On the Settings screen, tap About phone.
To change your device's name, tap Edit.
• Status: View various device information, such as the SIM card status, Wi-Fi MAC address,
and serial number.
• Legal information: View legal information related to the device, such as safety
information and the open source licence.
• Software information: View the device's software information, such as its operating
system version and firmware version.
• Battery information: View the device's battery status and information.
136