your phone's mobile data with the connected Bluetooth device.
Network Settings Reset
Open Settings and touch More > Network settings reset >
Reset settings to reset all network settings, including Wi-Fi,
mobile networks, and Bluetooth.
Display
Open Settings and touch Display to configure the display
options, including font size, screen sleep time, brightness level,
auto-rotate screen and more.
Sound
Open Settings and touch Sound. You can adjust different types
of volume, set sound mode, set Do not disturb options, set up
ringtone and notification sound and select system sounds.
Notifications
Open Settings and touch Notifications. You can set the
common notification options and different options for individual
apps. Touch an app to block or mute its notifications, select its
notification content to display on the lock screen, or let its
notifications override your Do No Disturb settings.
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