unlocking iPhone 12
unpairing Bluetooth device 48
unread messages, marking 77
updating iPhone software 256
usage statistics
battery percentage 192
resetting 193
seeing 192
USB Power Adapter 121
USB
cable 11, 21
port 21
power adapter 11
user dictionary 253
V
VGA Adapter 89, 102, 131
vibrate, setting 72, 191
video calls 65, 216
restricting 197
turning on or o 206
video settings 210
videos
alternate audio language 101
converting for iPhone 103
deleting 103
editing 128
previewing 170
purchasing 170
saving MMS attachments 108
searching 101
sending in MMS messages 108
subtitles 101
syncing 53, 56
trimming 128
watching on a TV 89, 102, 121, 131
See also iPod, Music, YouTube
Vietnamese keyboard 252
virtual private network. See VPN
Voice Control
making a FaceTime call 65
making phone calls 44, 61
playing songs 44, 95
using with headset 46
Voice Memos
attaching to MMS messages 163
emailing 163
recording 160
syncing 164
trimming 163
voicemail
about 68
alerts 68
changing password 207
checking and managing 68
greeting 68
setting up 68
VoiceOver
about 230
braille displays 242
entering and editing text 237
gestures 232
rotor control 234
setting up iPhone using 21
volume
adjusting 12, 46
adjusting for ringer and alerts 191
setting limit 210
VPN
accessing networks using 24
conguring 193
status icon 17
turning on or o 194
W
waking iPhone 12
wallpaper 36, 124, 192
warranty service 259
watching videos on a TV 89, 102, 121, 131
weather information, Yahoo! 147
Weather
adding cities 146
deleting cities 147
temperature settings 147
viewing 146
web. See Safari
web clips, adding to Home screen 90
webpages
bookmarking 89
syncing 53, 56
White on Black 244
Wi-Fi
addresses 192
forgetting a network 189
joining a network 23, 189
settings 189
status icon 17
turning on or o 189
Wikipedia, searching 43
Windows Address Book 55
Windows system requirements 19
“Works with iPhone” logo 160
World Clock 151
Wubi Hua 250
Y
Yahoo! 148
Address Book 55
search using 88
stock information 136
weather information 147
Index
272