Samsung Galaxy M12 Manuel utilisateur

www.samsung.com

USER MANUAL

English. 02/2023. Rev.2.0

SM-M127F/DS

SM-M127F/DSN

SM-M127G/DS

SM-F127G/DS

Table of Contents

Getting started

5 Device layout and functions

8 Charging the battery

10 SIM or USIM card (nano-SIM card)

11 microSD card

13 Turning the device on and off

14 Initial setup

Apps and features

15 Introduction

16 Samsung account

17 Understanding the screen

26 Notification panel

28 Entering text

30 Installing or uninstalling apps

32 Phone

34 Contacts

36 Messages

38 Internet

39 Multi window

42 Samsung Kids

43 Samsung Notes

44 Samsung Members

44 Samsung Global Goals

44 Galaxy Shop

45 Calendar

46 Reminder

47 My Files

47 Clock

47 Calculator

48 Game Launcher

49 Game Booster

50 Smart View

51 Google apps

52 Camera

61 Gallery

65 Voice Recorder

65 Radio

66 Sharing content

68 Transferring data from your previous

device (Smart Switch)

Table of Contents

94 Google

94 Advanced features

95 Motions and gestures

96 Dual Messenger

97 Digital Wellbeing and parental

controls

97 Battery and device care

97 Optimising your device

98 Battery

98 Storage

98 Memory

98 Device protection

99 Auto optimisation

99 Software update

99 Diagnostics

99 Apps

100 General management

101 Accessibility

102 Software update

102 About phone

Usage notices

104 Precautions for using the device

106 Notes on package contents and

accessories

107 Device overheating situations and

solutions

Appendix

111 Troubleshooting

116 Removing the battery

Settings

70 Introduction

71 Samsung account

71 Connections

72 Wi-Fi

74 Bluetooth

75 NFC and contactless payments

(NFC-enabled models)

76 Data saver

77 Mobile data only apps

77 Mobile Hotspot

78 More connection settings

79 Connected devices

80 Modes and Routines

80 Using modes

80 Using routines

81 Sounds and vibration

82 Sound quality and effects

82 Separate app sound

83 Notifications

83 Display

84 Motion smoothness

84 Wallpaper and style

84 Themes

85 Home screen

85 Lock screen

86 Smart Lock

86 Security and privacy

87 Face recognition

89 Fingerprint recognition

91 Location

92 Safety and emergency

92 Accounts and backup

93 Samsung Cloud

Getting started

Device layout and functions

Front camera

Speaker

Volume key

Touchscreen

Earphone jack Multipurpose jack (USB

Type-C)

Side key

(Fingerprint recognition

sensor)

SIM card /

microSD card tray

Rear camera

Flash

Microphone

Speaker Microphone

GPS antenna

Main antenna

NFC antenna

(NFC-enabled models)

Main antenna

Getting started

•

When using the speakers, such as when playing media files or using speakerphone,

do not place the device close to your ears.

•

Be careful not to expose the camera lens to a strong light source, such as direct

sunlight. If the camera lens is exposed to a strong light source, such as direct sunlight,

the camera image sensor may be damaged. A damaged image sensor is irreparable

and will cause dots or spots in pictures.

•

If you use the device with its glass or acrylic body broken, there may be a risk of

injury. Use the device only after it has been repaired at a Samsung Service Centre.

•

If dust or foreign materials enter the microphone, speaker, or receiver, the device’s

sound may become quiet or certain features may not work. If you attempt to remove

the dust or foreign materials with a sharp object, the device may be damaged and its

appearance may be affected.

•

Connectivity problems and battery drain may occur in the following situations:

–

If you attach metallic stickers on the antenna area of the device

–

If you attach a device cover made with metallic material to the device

–

If you cover the device’s antenna area with your hands or other objects while

using certain features, such as calls or the mobile data connection

•

Using a Samsung-approved screen protector is recommended. Unapproved screen

protectors may cause the sensors to malfunction.

•

Do not allow water to contact the touchscreen. The touchscreen may malfunction in

humid conditions or when exposed to water.

Getting started

Hard keys

Key Function

Side key

•

When the device is off, press and hold to turn it on.

•

Press to turn on or lock the screen.

•

Press twice to launch the app or feature you set.

Side key +

Volume Down key

•

Press simultaneously to capture a screenshot.

•

Press and hold simultaneously to turn off the device.

Setting the Side key

Select an app or feature to launch by pressing the Side key twice.

Launch the

Settings

app, tap

Advanced features

→

Side key

, and then select an option you

want.

Soft buttons

Back button

Home button

Recents button

When you turn on the screen, the soft buttons will appear at the bottom of the screen. Refer

to Navigation bar (soft buttons) for more information.

Getting started

Charging the battery

Charge the battery before using it for the first time or when it has been unused for extended

periods.

Use only Samsung-approved battery, charger, and cable specifically designed for your

device. Incompatible battery, charger, and cable can cause serious injuries or damage to

your device.

•

Connecting the charger improperly may cause serious damage to the device. Any

damage caused by misuse is not covered by the warranty.

•

Use only USB Type-C cable supplied with the device. The device may be damaged if

you use Micro USB cable.

To save energy, unplug the charger when not in use. The charger does not have a power

switch, so you must unplug the charger from the electric socket when not in use to

avoid wasting power. The charger should remain close to the electric socket and easily

accessible while charging.

Wired charging

Connect the USB cable to the USB power adaptor and plug the cable into the device’s

multipurpose jack to charge the battery. After fully charging, disconnect the charger from the

device.

Quick charging

Launch the

Settings

app, tap

Battery and device care

→

Battery

→

More battery settings

and then activate the feature you want.

•

Fast charging

: To use the fast charging feature, use a battery charger that supports

Adaptive fast charging.

You can charge the battery more quickly while the device or its screen is turned off.

Getting started

Reducing the battery consumption

Your device provides various options that help you conserve battery power.

•

Optimise the device using the device care feature.

•

When you are not using the device, turn off the screen by pressing the Side key.

•

Activate power saving mode.

•

Close unnecessary apps.

•

Deactivate the Bluetooth feature when not in use.

•

Deactivate auto-syncing of apps that need to be synced.

•

Decrease the backlight time.

•

Decrease the screen brightness.

Battery charging tips and precautions

•

If the battery is completely discharged, the device cannot be turned on immediately

when the charger is connected. Allow a depleted battery to charge for a few minutes

before turning on the device.

•

If you use multiple apps at once, network apps, or apps that need a connection to

another device, the battery will drain quickly. To avoid losing power during a data

transfer, always use these apps after fully charging the battery.

•

Using a power source other than the charger, such as a computer, may result in a slower

charging speed due to a lower electric current.

•

The device can be used while it is charging, but it may take longer to fully charge the

battery.

•

If the device receives an unstable power supply while charging, the touchscreen may not

function. If this happens, unplug the charger from the device.

•

While charging, the device and the charger may heat up. This is normal and should not

affect the device’s lifespan or performance. If the battery gets hotter than usual, the

charger may stop charging.

•

If you charge the device while the multipurpose jack is wet, the device may be damaged.

Thoroughly dry the multipurpose jack before charging the device.

•

If the device is not charging properly, take the device and the charger to a Samsung

Service Centre.

Getting started

SIM or USIM card (nano-SIM card)

Insert the SIM or USIM card provided by the mobile telephone service provider.

You can insert two SIM or USIM cards so you can have two phone numbers or service

providers for a single device. In some areas, data transfer speeds may be slower if two SIM

cards are inserted in the device than when one SIM card is inserted.

Some services that require a network connection may not be available depending on

the service provider.

Installing the SIM or USIM card

21 3 4

1 Insert the ejection pin into the hole next to the tray to loosen the tray.

2 Pull out the tray gently from the tray slot.

3 Place the SIM or USIM card on the tray with the gold-coloured contacts facing downwards

and gently press the SIM or USIM card into the tray to secure it.

4 Insert the tray back into the tray slot.

•

Use only a nano-SIM card.

•

Use caution not to lose or let others use the SIM or USIM card. Samsung is not

responsible for any damages or inconveniences caused by lost or stolen cards.

•

Ensure that the ejection pin is perpendicular to the hole. Otherwise, the device may

be damaged.

•

If the card is not fixed firmly into the tray, the SIM card may leave or fall out of the

tray.

•

If you insert the tray into your device while the tray is wet, your device may be

damaged. Always make sure the tray is dry.

•

Fully insert the tray into the tray slot to prevent liquid from entering your device.

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