Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
13.38 How do I view the Developer options? ................................................................................................................... 33
13.39 How do I free up internal storage space? ................................................................................................................ 34
13.40 How do I turn on or off airplane mode? .................................................................................................................. 34
13.41 How do I restore my phone to its factory settings? ................................................................................................. 34
13.42 How does my phone enter or exit safe mode? ........................................................................................................ 34
13.43 Does my phone support HDMI? ............................................................................................................................. 34
13.44 Does my phone support TV-out? ............................................................................................................................ 34
13.45 Does my phone support OTG? ............................................................................................................................... 34
13.46 Can I use other power adapters than the provided one to charge my phone? ......................................................... 35
13.47 How do I enter recovery mode? .............................................................................................................................. 35
13.48 How do I use the multi-screen function? ................................................................................................................ 35
13.49 Does my phone support power-on/off tone? If yes, how do I turn off the power-on/off tone? ............................... 36
13.50 How do I query my phone number? ....................................................................................................................... 36
13.51 How do I enter USB debugging mode? .................................................................................................................. 36
13.52 How do I disable power-intensive notification? ..................................................................................................... 36
13.53 Why are the shortcut switches hidden in the notification panel? ............................................................................ 36
13.54 Which system sounds can be configured on my phone? ......................................................................................... 37
13.55 How do I customize the shortcut switches in the notification panel? ..................................................................... 37
13.56 How do I view phone information such as the operating system version? ............................................................. 37
13.57 How do I set the flip-to-mute function? .................................................................................................................. 37
13.58 How do I add a Calendar widget to the home screen? ............................................................................................ 37
13.59 How do I display the birthday in the calendar?....................................................................................................... 38
13.60 How do I create events in the calendar? ................................................................................................................. 38
13.61 How do I delete events from the calendar? ............................................................................................................. 38
13.62 What can I do if I forget the password of an encrypted backup file? ...................................................................... 38
13.63 How do I enable One-hand UI mode? .................................................................................................................... 38
13.64 Why can't I use gloves mode? ................................................................................................................................. 39
13.65 How do I download the font package?.................................................................................................................... 40
13.66 How do I effectively identify the bullet items and processed items in the Notes? .................................................. 40
13.67 Why can't I open the music player when I double-touch the lock screen? .............................................................. 40
13.68 Why can't I directly open the app after I draw the corresponding letter on the screen? .......................................... 40
13.69 Does my phone support suspend buttons? .............................................................................................................. 40
13.70 How do I enable the suspend buttons? .................................................................................................................... 40
13.71 Can I change the positions of the suspend buttons? ................................................................................................ 40
13.72 Can I change the positions of each key in the suspend buttons? ............................................................................. 41
13.73 How do I change the magazine unlock wallpapers? ............................................................................................... 41
13.74 Why does my phone automatically change wallpapers? ......................................................................................... 41
13.75 How can my phone not display the corner mark of the icons on the home screen?................................................ 41
13.76 Can the app icons on the home screen automatically align with each other? ......................................................... 42
13.77 How do I disable the news function on the home screen? ...................................................................................... 43
13.78 What is NewsFeed? ................................................................................................................................................ 43
13.79 Why can't the home screen circularly slided? ......................................................................................................... 44
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