12.31 Why does the screen brightness become brighter in normal power-saving mode? ............................................... 218
12.32 How do I connect my phone to HiSuite? .............................................................................................................. 218
12.33 How do I set tones on my phone? ......................................................................................................................... 219
12.34 How do I set a screen unlock PIN? ....................................................................................................................... 219
12.35 How do I set a screen unlock pattern? .................................................................................................................. 219
12.36 What can I do if I forget the unlock pattern? ........................................................................................................ 219
12.37 How do I lock and unlock the screen? .................................................................................................................. 219
12.38 How do I add and remove an alarm? .................................................................................................................... 220
12.39 How do I set the Weather app? ............................................................................................................................. 220
12.40 How do I view the Developer options? ................................................................................................................. 220
12.41 How do I free up internal storage space? .............................................................................................................. 221
12.42 How do I adjust the screen brightness? ................................................................................................................. 221
12.43 How do I turn on or off airplane mode? ................................................................................................................ 221
12.44 How do I restore my phone to its factory settings? ............................................................................................... 222
12.45 How does my phone enter or exit safe mode? ...................................................................................................... 223
12.46 Does my phone support HDMI? ........................................................................................................................... 223
12.47 Does my phone support TV-out? .......................................................................................................................... 223
12.48 Does my phone support OTG? ............................................................................................................................. 223
12.49 How does the indicator work? .............................................................................................................................. 223
12.50 Can I use other power adapters than the provided one to charge my phone? ....................................................... 223
12.51 How do I enter recovery mode? ............................................................................................................................ 224
12.52 Why can't I move an item using Magnification gestures? .................................................................................... 224
12.53 How do I use the multi-screen function? .............................................................................................................. 224
12.54 Does my phone support power-on/off tone? If yes, how do I turn off the power-on/off tone? ............................. 225
12.55 Can I schedule my phone's power-on and power-off time? .................................................................................. 225
12.56 How do I disable power-intensive notification? ................................................................................................... 225
12.57 What can I do if I can't set the date and time? ...................................................................................................... 225
12.58 How do I set the alarm ring times and intervals? .................................................................................................. 225
12.59 How do I customize the shortcut switches in the notification panel? ................................................................... 227
12.60 How do I view phone information such as the operating system version? ........................................................... 227
12.61 How do I set the flip-to-mute function? ................................................................................................................ 227
12.62 How do I add a Calendar widget to the home screen? .......................................................................................... 229
12.63 How do I display the birthday in the calendar?..................................................................................................... 230
12.64 How do I create events in the calendar? ............................................................................................................... 230
12.65 How do I delete events in the calendar? ............................................................................................................... 230
12.66 What can I do if I forget the password of an encrypted backup file? .................................................................... 231
12.67 How do I enable One-hand UI mode? .................................................................................................................. 231
12.68 Why can't I use gloves mode? ............................................................................................................................... 231
12.69 How do I keep my phone in its best state? ............................................................................................................ 231
12.70 How can I quickly adjust the system volume? ...................................................................................................... 232
12.71 How do I prevent applications from pushing messages to the notification panel? ............................................... 233
12.72 How do I effectively identify the bullet items and processed items in the Notes? ................................................ 235