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Browse device topics
Backup & restore with computer
Learn how to backup and restore contacts & data on the device with a computer.
Tips & tricks to extend your battery performance.
Block or unblock calls from your device.
Add another person to your call, merge calls, place someone on hold and more.
Turn Bluetooth on or off, scan and connect to other Bluetooth devices, and unpair a connected device.
How to set up your device as a mobile hotspot to share your data connection with Wi-Fi-capable devices.
View signal strength, network connection status, and enable/disable mobile network and international roaming.
Use your BlackBerry ID to access BlackBerry products, sites, services and applications.
Learn & customize the home screen
Add shortcuts and widgets, access the notification panel, changing wallpaper, and more.
Learn your device's SIM card type, operating frequencies, physical characteristics, storage, and more.
Use BlackBerry Messenger (BBM) to send and receive messages with other BBM users.
Manage email settings such as sync frequency, server settings, signature, deleting an email account, and more.
Set text (SMS) and picture (MMS) message alerts, limits, display options and more.
Add your personal email accounts so you can read and send email on your device.
Look at photos, watch videos, listen to songs, and more in just a few taps.
Take screenshots, edit a picture or video, use the front and rear camera, and switch between camera and video modes.
This article describes how to change the wallpaper, or background, of the home screens.
Software update for the BlackBerry Z10 (STL100-3)
Learn how to update the software of the BlackBerry Z10 (STL100-3).
Access Usage Manager to view data usage, set data limits, & see the apps using the most data.
Fix common service and device problems.
Download the free ActiveArmor app to:
Use the device help app to: