Zte GRAND X4 User Manual page 9

Listening to FM Radio ...................................................... 133
Editing a Saved Channel ................................................. 134
Other Options and Settings.............................................. 134
More Apps and Features ..................................... 136
Backup & Restore ............................................................ 136
Calculator ........................................................................ 136
Clock ................................................................................ 136
Dolby Audio...................................................................... 138
Downloads ....................................................................... 138
File Manager .................................................................... 139
Sound Recorder ............................................................... 140
Google Apps .................................................................... 141
Settings ................................................................ 143
Wireless and Networks .................................................... 143
Personal .......................................................................... 145
Device .............................................................................. 151
Accounts .......................................................................... 155
System ............................................................................. 155
Upgrading the Phone Software .......................... 156
Troubleshooting ................................................... 157
For Your Safety .................................................... 161
General Safety ................................................................. 161
Radio Frequency (RF) Energy ......................................... 162
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