Maintenance
Updating your device
Before updating your device
Updating your device wirelessly
Application updates
Restarting, resetting, and repairing
Restarting and resetting your device
Repairing the device software using Xperia Companion
Resetting your applications
Improving memory performance
Viewing the memory status
Freeing up space on the internal storage
Stopping applications and services from running
Formatting the memory card
Internet and networks
Mobile data connection
Increasing Wi-Fi® signal strength
Controlling data usage
Connectivity
Bluetooth® wireless technology
Turning the Bluetooth function on or off
Naming your device
Pairing with another Bluetooth device
Pairing with a Bluetooth remote commander
Sending items using Bluetooth technology
Receiving items using Bluetooth technology
Sharing audio with multiple devices (Bluetooth LE Audio)
NFC (Near Field Communication)
Using your device as a wallet