Settings
Dual Messenger
Use two separate accounts for the same app.
1.From Settings, tap 
Advanced features > Dual Messenger.
2.Tap 
next to supported apps to enable the feature for each app.
•To select which contacts have access to the secondary messenger app, tap Use separate contacts list.
Medical info
Emergency responders and others can access your medical info even when your device is locked.
1.From Settings, tap 
Safety and emergency > Medical info.
2.Enter your allergies, current medication, and other medical information you would like to be available in an emergency.
3.Tap Save.
Labs
Try experimental features. Some features may not work correctly with all apps.
1.From Settings, tap 
Advanced features > Labs.
2.Tap 
to enable an experimental feature.
About phone
View information about your device, including current status, legal information, hardware and software versions, and more.
1.From Settings, tap 
About phone to view your phone number, model number, serial number, and IMEI information.
2.Tap additional items to view more information about your device.
TIP You can view your device's FCC ID from 
About phone > Status information.
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