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Huawei Mate 30 Pro User Guide - Page 90

Apps, Locate an Installed App, Uninstall an App, Manage Background Apps, Clear the Cache of an App

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Apps Apps Apps Locate an Installed App Swipe down from the middle of the home screen to show the search bar, and enter the app name. When the app is found, touch next to its name. Uninstall an App You can uninstall an app using either of the following methods: • Touch and hold the app icon you want to uninstall until your device vibrates, touch Uninstall, then follow the onscreen instructions to uninstall the app. • Go to Settings > Apps > Apps, touch the app you want to uninstall, then touch Uninstall. Some pre-installed system apps can't be uninstalled, as uninstalling them may cause system errors. Manage Background Apps 1 Access the recent tasks screen using either of the following methods, depending on the navigation method you are using: • Gestures: Swipe up from the bottom of the screen and hold. • Three-key navigation: Touch . 2 On the recent tasks screen, you can: • Swipe across to view app previews. • Touch an app preview to access an app. • Swipe up on an app preview to close an app. • Swipe down on an app preview to lock it. will appear at the top of the app preview. Touching will not close this app. • Swipe down again to unlock it. will disappear. • Touch to close all apps (except for those you have locked). Clear the Cache of an App Delete app cache files to free up storage space. 86

Section	Page
Contents	2
Essentials	5
Basic Gestures	5
Basic Gestures	5
Air Gestures	5
System Navigation Gestures	5
Knuckle Gestures	6
More Gestures	7
System Navigation	8
Change the Navigation Mode	8
Navigate with Gestures	8
Three-Key Navigation	9
Customise the Navigation Key Combination	10
Navigation Dock	10
Phone Clone	11
Phone Clone	11
Clone Data from an Android Device	11
Clone Data from an iPhone or iPad	12
Lock and Unlock Your Screen	12
Lock and Unlock Your Screen	12
Lock the Screen	12
Set the Screen Timeout Period	12
Keep the Screen On While Looking	12
Wake Screen	13
Enter the Password to Unlock the Screen	13
Use Face Unlock	13
Use Fingerprint Unlock	13
Change the Lock Screen Display	13
Access Apps from the Lock Screen	13
Get Familiar with the Home Screen	13
Get Familiar with the Home Screen	13
Notification and Status Icons	14
Notification and Status Icons	14
Shortcut Switches	16
Shortcut Switches	16
Turn on a Shortcut Switch	16
Customise Shortcut Switches	17
Home Screen Widgets	17
Home Screen Widgets	17
Add a Widget to the Home Screen	17
Move or Delete a Widget	18
Set Your Wallpaper	18
Set Your Wallpaper	18
Use a Preset Wallpaper	18
Set an Image from Gallery as Your Wallpaper	18
Screenshots & Screen Recording	18
Take a Screenshot	18
Use the Grab Gesture to Take a Screenshot	18
Use Your Knuckle to Take a Screenshot	19
Use a Shortcut to Take a Screenshot	19
Share and Edit a Screenshot, or Switch to Scrollshot	19
Use Your Knuckle to Take a Scrolling Screenshot	20
Take a Partial Screenshot	21
Record the Screen	22
Use a Shortcut to Start Screen Recording	23
Use Two Knuckles to Start Screen Recording	23
Record Your Voice During Screen Recording	23
View and Clear Notifications	24
View and Clear Notifications	24
View Notifications	24
Clear Notifications	24
Block or Delay Notifications	24
Adjust Sound Settings	25
Adjust Sound Settings	25
Use the In-Screen Volume Slider at the Edge	25
Press the Power Button to Mute Your Device When It Rings	25
Flip to Mute or Raise to Reduce Ringing Volume	25
Set the Default Volume	25
Use a Shortcut to Switch Between Ring, Vibrating, or Mute Mode	26
Enter Text	26
Edit Text	26
Split-screen Mode & Floating Window	26
Split-screen Mode	26
Enable Split-screen Mode	27
Adjust the Size of the Split-screen Panes	27
Switch the Split-screen Panes	27
Disable Split-screen Mode	28
Floating Window	28
Display the Floating Window	28
Resize the Floating Window	28
Close the Floating Window	29
Show Date and Time When the Screen Is Off	29
Show Date and Time When the Screen Is Off	29
Enable Always on Display	29
Set Clock Style for Always on Display	29
Power On and Off or Restart Your Device	30
Power On and Off or Restart Your Device	30
Power Your Device On and Off	30
Restart Your Device	30
Force Restart Your Device	31
Charging	31
Charge Your Device	31
Precautions for Charging	31
Using the Charger that Came with Your Device	31
Use the Wireless Charger	31
Charging Your Device With a PC	32
Overview of Battery Icons	32
Wireless Reverse Charging	33
Reverse Charging with an OTG Cable	34
Smart Features	35
AI Lens	35
Scan Codes	35
Scan to Shop	35
HiTouch	35
Use HiTouch for Convenient Shopping	35
Easy Projection	35
Wireless Projection	35
Wired Projection	36
Projection Using a Type-C Cable	37
Projection Using a Docking Station	37
Desktop Mode	38
Use Your Device as a Touchpad	39
Project Your Device to an External Display to Facilitate Your Work	39
Exit Desktop Mode	40
Multi-Screen Collaboration	40
Multi-Screen Collaboration	40
Connect Your Phone and Computer with a Tap	40
Connect Your Phone and Computer via Bluetooth	40
Connect Your Phone and Computer by Scanning a QR Code	40
Drag to Transfer Files between Your Phone and Computer	41
Access Phone Apps and Files on Your Computer	41
Disconnect Your Phone from Your Computer	42
Huawei Share OneHop	42
Use Huawei Share OneHop to Transfer Files	42
Connect Your Device and Laptop with a Tap	42
Share Pictures and Videos with One Tap	42
Record Your Laptop Screen	43
Share Files	44
Copy Clipboard Text	45
Huawei Share	45
Huawei Share	46
Enable or Disable Huawei Share	46
Quickly Share Files Between Devices	46
Share Files Between Your Device and Computer	47
One-Touch Printing with Huawei Share	49
Digital Car Key	50
Digital Car Key	50
AR Measure	51
AR Measure	51
Measure Height	51
Measure Length	52
Measure Area	52
Measure Volume	52
Smart Remote	53
Smart Remote	53
Add and Use a Remote Control	54
Set Up a Remote Control	54
Enable or Disable Remote Control Keypad Touch Sounds	54
Camera and Gallery	55
Launch Camera	55
Launch Camera	55
From the Home Screen	55
From the Lock Screen	55
Take Photos	55
Take Photos	55
Take Burst Photos	57
Take Timed Photos	57
Use Audio Control to Take Photos	57
Shoot in Portrait, Night, and Wide Aperture Modes	58
Shoot in Portrait, Night, and Wide Aperture Modes	58
Use Portrait Mode to Shoot Portraits	58
Take Night Shots	59
Shoot Wide Aperture Photos and Videos	59
Edit Background Blur in Wide Aperture Photos	60
Master AI	60
Master AI	61
Use Moon Mode	61
Take Wide-Angle or Long-Focus Photos	62
Take Wide-Angle or Long-Focus Photos	62
Take Wide-Angle Photos	62
Take Long-Focus Photos	62
Take Panoramic Photos	63
Take Panoramic Photos	63
Use the Rear Camera to Take Panoramic Photos	63
Use the Front Camera to Take Panoramic Selfies	63
Take Black and White Photos	63
Take Black and White Photos	63
AR Lens	64
AR Lens	64
Use 3D Qmoji to Create Your Own Qmojis	64
Use 3D Qmoji to Record Videos	64
Light Painting	65
Light Painting	65
Capture Car Light Trails in Traffic Trails Mode	66
Capture Light Drawings in Light Graffiti Mode	66
Capture Rivers and Waterfalls in Silky Water Mode	67
Capture the Beauty of the Stars in Star Track Mode	67
Take HDR Photos	67
Take HDR Photos	67
Use HDR with the Rear Camera	67
Use HDR with the Front Camera	67
Moving Pictures	68
Moving Pictures	68
Take Moving Pictures	68
Play Moving Pictures	68
Share Moving Pictures	68
Add Stickers to Photos	68
Add Stickers to Photos	68
Documents Mode	69
Documents Mode	69
Shoot Photos in Documents Mode	69
Adjust the Text Area	69
Pro Mode	69
Pro Mode	69
Record Videos	72
Record Videos	72
AI Movie Effects	72
AI Movie Effects	72
4K HD Videos	73
4K HD Videos	73
Slow-Mo Recording	74
Slow-Mo Recording	74
Time-Lapse Photography	74
Time-Lapse Photography	74
Dual-View Mode	75
Dual-View Mode	75
Leica Colors	75
Leica Colours	75
Filters	75
Filters	76
Edit Camera Modes	76
Edit Camera Modes	76
Download Camera Modes	76
Update Camera Modes	76
Delete Camera Modes	76
Adjust Camera Settings	76
Adjust Camera Settings	76
Adjust the Camera Resolution	76
Enable Location Tag	77
Add Device Watermarks to Photos	77
Use the Assistive Grid to Compose Your Photos	77
Enable Mirror Reflection	77
Mute the Shutter Sound	77
Capture Smiles	77
Manage Gallery	77
View Photos and Videos	78
View by Album	78
View by Category	78
View Details About Photos and Videos	79
Search for Photos	79
Edit Photos and Videos	80
Basic Editing	80
Add Stickers to Photos	81
Pixelate Photos	81
Rename Photos	81
Edit Videos	81
Share Photos and Videos	82
Manage Gallery	82
Add Albums	82
Move Photos and Videos	82
Delete Photos and Videos	82
Recover Deleted Photos and Videos	83
Add Photos and Videos to Favorites	83
Block Albums	83
Smart Photo Categorisation	84
Smart Photo Categorisation	84
View and Set People Albums	85
Huawei Vlog Editor	85
Huawei Vlog Editor	85
View Spotlight Reels	85
Edit Spotlight Reels	86
Share Spotlight Reels	86
Huawei Vlogs	87
Huawei Vlogs	87
View Huawei Vlogs	87
Edit Huawei Vlogs	87
Share Huawei Vlogs	87
Highlights	87
Highlights	87
View Highlights Videos	88
Edit Highlights Videos	88
Share Highlights Videos	89
Add or Remove Photos and Videos from Highlights Albums	89
Rename Highlights Albums	89
Delete Highlights Albums	89
Apps	90
Apps	90
Apps	90
Locate an Installed App	90
Uninstall an App	90
Manage Background Apps	90
Clear the Cache of an App	90
Contacts	91
Create and Edit Contact Information	91
Create Contacts	91
Import Contacts	92
Scan Business Cards to Add Contacts	92
Scan a QR Code to Add a Contact	92
Search for Contacts	92
Share Contacts	92
Export Contacts	93
Delete Contacts	93
Merge Duplicate Contacts	93
Manage Contact Groups	93
Create a Contact Group	93
Edit a Contact Group	93
Send Group Messages or Emails	94
Delete Contact Groups	94
Create Personal Information	94
Create a Personal Business Card	94
Add Emergency Information	94
Erase Contact Traces	94
Add Your LinkedIn Account	94
Sync LinkedIn Contacts	94
View a Contact's LinkedIn Information	95
Unlink Your LinkedIn Account	95
Phone	95
Make a Call	95
Dial a Number or Select a Contact to Call	95
Use Speed Dial	96
Press the Power Button to End a Call	96
Set a Contact Profile Picture for Calls	96
Make an International Call	97
Manage Call Logs	97
Merge Call Logs	97
View Missed Calls	97
Delete Call Logs	97
Set a Ringtone for Incoming Calls	97
Set a Music Ringtone	98
Set a Video Ringtone	98
Set a Ringtone for a Contact	98
Use VoLTE to Make Calls	99
Enable VoLTE	99
Make a Video Call	99
Manage Incoming Calls	99
Answer or Reject an Incoming Call	99
Enable Call Waiting	100
Answer a New Incoming Call During a Call	100
Enable Call Forwarding	101
Disable Call Forwarding	101
Filter and Block Spam Calls	102
Filter Spam Calls	102
Block Incoming Calls from Specific Numbers	102
Set Whether to Receive Notifications for Blocked Calls	103
Emergency SOS and Calls	103
Use Emergency SOS	103
Make Emergency Calls	103
Make Operations During a Call	103
Use Voicemail	104
Enable Voicemail	104
Listen to a Voicemail Message	105
Messaging	105
Send and Manage Messages	105
Send Messages	106
Save a Draft Message	106
Cancel Sending a Message	106
View and Reply to Messages	106
Mark Messages as Read	106
Delete a Message	106
Filter and Block Spam Messages	107
Block Spam Messages	107
Block Messages from Specific Numbers	107
Block Messages Containing Specific Keywords	107
Set Whether to Receive Notifications for Blocked Messages	107
Calendar	107
Add and Manage Events	107
Create an Event	108
Import Meeting Reminders	108
Search for Events	109
Share an Event	109
Delete Events	109
Set a Calendar Notification	109
Customise the Calendar View	109
Set Alternate Calendars	109
View National/Regional Holidays	110
Clock	110
Alarm	110
Modify or Delete an Alarm	110
Timer and Stopwatch	110
Timer	111
Stopwatch	111
View the Time in Cities Worldwide	111
Display Dual Clocks on the Lock Screen	111
Notepad	112
Create Notes	112
Create To-Dos	113
Manage Your Notepad	114
Sort Notepad Items by Category	114
Share Notepad Items	114
Delete Notepad Items	114
Recorder	114
Recorder	114
Play a Recording	115
Edit a Recording	116
Email	116
Add Email Accounts	116
Add a Personal Email Account	116
Add an Exchange Account	116
Send Emails	116
Send an Email	116
Save an Email as a Draft	117
Reply to an Email	117
Set Encryption for Outgoing Emails	117
Set Automatic Replies for an Exchange Account	117
Set Email Notifications	118
View and Manage Emails	118
View an Email	118
Organise Emails by Subject	118
Add an Email Contact to a Group	118
Sync Emails	118
Search for an Email	119
Delete Emails	119
Manage Email Accounts	119
Add Email Accounts	119
Switch Between Email Accounts	119
Change Account Name and Signature	119
Log Out of an Email Account	119
Manage VIP Contacts	119
Add a VIP Contact	119
Delete a VIP Contact	119
Calculator	120
Calculator	120
Use the Basic Calculator	120
Use the Scientific Calculator	120
Copy, Delete, or Clear Numbers	120
Torch	120
Torch	121
Compass	121
Compass	121
Mirror	122
Mirror	122
App Twin	123
App Twin	123
Quickly Access Frequently Used App Features	123
Quickly Access Frequently Used App Features	123
Quickly Access Frequently Used App Features	123
Add Frequently Used App Features to the Home Screen	124
Optimiser	124
Cleanup	124
Clean Up Duplicate Files	125
Manage Data Usage	125
View and Manage High Data Consumption Apps	125
View and Set the Network Access Permission of an App	126
Enable or Disable Smart Data Saver	126
Add Mobile Data Usage Reminders	126
Filter and Block Spam Calls	126
Filter Spam Calls	126
Block Incoming Calls from Specific Numbers	127
Set Whether to Receive Notifications for Blocked Calls	127
Filter and Block Spam Messages	127
Block Spam Messages	127
Block Messages from Specific Numbers	128
Block Messages Containing Specific Keywords	128
Set Whether to Receive Notifications for Blocked Messages	128
One-Touch Optimisation	128
Phone Clone	129
Phone Clone	129
Clone Data from an Android Device	130
Clone Data from an iPhone or iPad	130
HiSuite	131
Introduction to HiSuite	131
Back Up and Restore Data Using HiSuite	131
Back Up Data To a Computer	131
Restore Data	132
Update or Restore the System Using HiSuite	132
Update the System	132
Restore the System	132
Tips	133
Tips	133
Settings	134
Search for Items in Settings	134
Search for Items in Settings	134
Wi-Fi	134
Connect to a Wi-Fi Network	135
Connect to a Wi-Fi Network	135
Wi-Fi Direct	135
Wi-Fi+	135
Bluetooth	136
Bluetooth Basics	136
Enable or Disable Bluetooth	136
Set a Bluetooth Name	136
Pair with a Bluetooth Device	136
Transfer Files via Bluetooth	136
Unpair a Bluetooth Device	137
Mobile Data	137
Connect to Mobile Data	137
Manage SIM Cards	137
Enable or Disable a SIM Card	137
Name Your SIM Card	137
Configure Dual SIM Settings	137
Set a Default Mobile Data and a Default Calling SIM	138
Enable Call Forwarding Between SIMs	138
Smart Data Switch	138
Personal Hotspot	138
Share Your Network Connection via Personal Hotspot	138
Share Your Network Connection via Bluetooth	138
Share Your Network Connection via USB	139
Use VoLTE to Make Calls	139
Enable VoLTE	139
Make a Video Call	139
Manage Data Usage	139
View and Manage High Data Consumption Apps	140
View and Set the Network Access Permission of an App	140
Enable or Disable Smart Data Saver	140
Add Mobile Data Usage Reminders	141
More Connections	141
Airplane Mode	141
NFC	141
Enable or Disable NFC	142
Make Quick Payments with NFC	142