
Bluetooth
Connecting a Bluetooth headset or car kit
152
Unpairing from a Bluetooth device
153
Where sent information is saved
153
Receiving information using Bluetooth
154
Settings and security
Turning Airplane mode on or off
155
Changing display settings
155
Changing sound settings
156
Changing the display language
157
More ways to extend battery life
158
Backing up settings to Google
158
Accessibility settings
158
Protecting your SIM card with a PIN
159
Protecting Desire U dual sim with a screen lock
159
Encrypting data on Desire U dual sim
160
Checking information about Desire U dual sim
161
Managing your mobile networks
161
Managing memory
162
Other essentials
Status icons
164
Using the onscreen keyboard
165
Entering words with predictive text
166
Entering text by speaking
168
Restarting Desire U dual sim
168
Resetting Desire U dual sim
169
Trademarks and copyrights
Index
6
Contents