LG LMX420MM Support and Manuals
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Owners Manual - Page 2
...; Software, audio, wallpaper, images, and other purposes, you may be compatible with the device, please contact an LG Service Center. Contact your service provider to obtain additional details. • Failure to follow the instructions in this user guide before using the device for the first time to your device, depending on the device are subject...
Owners Manual - Page 9
... has the built-in
1 Touch and hold .
• To use the voice recognition unlock feature.
• When this feature, first connect to the network and sign in to your Google Account. To get things done while on -screen instructions and say "Ok Google".
• The device saves your voice data for recognition.
4 Select...
Owners Manual - Page 14
...your device, visit the nearest LG Customer Service Center with a hat, eyeglasses,...security, it is advisable to use Pattern, PIN, or Password. • Unless Advanced face recognition option is significantly ...screen lock set for face recognition
Face recognition accuracy may unlock your device. Custom-designed Features
13 Face Recognition
Face recognition overview
You can unlock the screen...
Owners Manual - Page 16
... to unlock the screen.
To deactivate this feature, follow the instruction below.
1 Tap Settings General Lock screen & security Face
Recognition.
2 Unlock the screen according to the specified method. 3 Tap Allow when screen is off , raise the device in various conditions to improve face recognition.
1 Tap Settings General Lock screen & security Face
Recognition.
2 Unlock the screen according...
Owners Manual - Page 17
Enhancing the face recognition
You can prevent your face, you activate this feature. Swiping to unlock after face recognized
After your device recognizes your device from being unlocked by photos, images, or videos.
1 Tap Settings General Lock screen & security Face
Recognition.
2 Unlock the screen according to the specified method. 3 Tap Advanced face recognition to activate the feature...
Owners Manual - Page 27
LG is not responsible for damage and other issues caused by loss or transfer of SIM card. Basic Functions
26 Always use the phone with the gold-colored contacts
facing downwards. Memory card (optional-sold separately)
• This device supports only Nano SIM cards.
• For problem...to use a factory-made SIM card supplied by the service provider.
• Do not lose your SIM card....
Owners Manual - Page 52
...may not be supported, or the supported languages may differ depending on the voice recognition screen.
For more ...screen and a conventional keyboard. Tap to hide the smart tools. Tap to let the keyboard float, when you type without bothering to a network.
• To select the language for voice recognition, tap on the service area. With the Smart keyboard, you to access keyboard settings...
Owners Manual - Page 62
...To uninstall an app, access the app store from your
service provider.
• Some app stores may require you to ...Installing and uninstalling apps
Installing apps
Access an app store to search and download apps. • You can be reinstalled within 24 hours of the screen. • Uninstalled apps can use SmartWorld, Play Store or the app store provided by using the settings menu
Tap Settings...
Owners Manual - Page 109
Settings
108 LG AirDrive
You can connect your device to a Bluetooth printer and print photos or documents saved on the device.
1 On the settings screen, tap Network Printing.
• If the desired printer is not in the list, install the printer driver from the app store.
2 Select a printer from the printer list screen. 3 Tap to activate it.
•...
Owners Manual - Page 121
... in the Google Assistant app. KnockON
Double-tap the screen to see a snapshot of the app or software provided by LG.
1 On the settings screen, tap General Update center.
2 Customize the following settings:
• App Updates: Check if an app update is available. If available, you can check and install the latest version of your Assistant.
• Show visual...
Owners Manual - Page 128
... the update process, please make firmware updates available only for all instructions and notes that removing the USB cable during the upgrade may seriously damage your mobile phone.
• LG reserves the right to make sure you to visit a service center. Installing LG Bridge on your device. 3 Click Support Manuals and Downloads. 4 Click the Software & Firmware tab, then click LG BRIDGE...
Owners Manual - Page 137
... bugs. Restart your device to water. The battery is scratched or damaged, visit a LG Electronics Service Center.
Restart the device. If you attach a screen protector or optional accessories to a computer or deleting files from your hands are still having trouble with wide-angle. Battery consumption will get shorter over time. If you are not...
Owners Manual - Page 139
A connection is not established when you connect the device to a computer
Make sure the USB cable you have the proper driver installed and updated on your device.
Downloaded application causes a lot of errors
Application has problems. Remove and reinstall the application. Appendix
138
Make sure you are using is compatible with your computer.
Owners Manual - Page 146
... granted an Equipment Authorization for this model device with all devices have the ...after searching on the LG website: https://www.lg.com/global/support/sar/sar. The ratings...device is to ensure reasonable access to telecommunications services for wireless devices, to assist hearing device... with hearing-aids.
Additional information on Specific Absorption Rates (SAR) can be compatible...
Owners Manual - Page 154
...or charging cable is a hazardous component which can cause injury.
• Battery replacement by sunshine. If you need to replace the battery, take your safety, do not remove the battery incorporated in a...WARNING! For your device to the nearest authorized LG Electronics service point or dealer for Battery Replacement
• Do not remove the back cover.
• Your device has an ...
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