ZTE Speed - Manual (Page 8)

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Connect a Bluetooth Headset or Car Kit 117
Reconnect a Headset or Car Kit 118
Disconnect or Unpair from a Bluetooth Device 118
Send and Receive Information Using Bluetooth 119
microSDHC Card 121
Insert a microSDHC Card 121
Remove a microSDHC Card 122
View microSDHC Card Memory 122
Format the microSDHC Card 122
Unmount the microSDHC Card 123
Transfer Files Between Your Phone and a Computer 123
Update Your Phone 124
Update Your Phone Firmware 124
Update Your Android Operating System 124
Update Your Profile 125
Update Your PRL 125
Settings 126
Airplane Mode 126
Wi-Fi Settings 126
Bluetooth Settings 127
Mobile Networks Settings 127
Data Usage Settings 127
Mobile Hotspot Settings 128
More Settings 129
Default SMS App 129
VPN Settings 129
Bluetooth Tethering Setting 129
Sound Settings 129
Volumes 129
Silent Mode 129
Phone Ringtone 130
Vibration Settings 130
System Sounds and Tones 131
Display Settings 131
Brightness 131
Wallpaper Settings 131
Auto-rotate Screen 131
Sleep Settings 132