Samsung Galaxy A03 - User Manual

Getting started 7 Hard keys Key Function Side key • Press and hold to turn the device on or off. • 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 tu...

Getting started 9 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 ...

Getting started 10 SIM or USIM card (nano-SIM card) Insert the SIM or USIM card provided by the mobile telephone service provider.For dual SIM models, 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 ...

Getting started 11 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 ...

Getting started 13 • The device supports the FAT and the exFAT file systems for SD cards. When inserting a card formatted in a different file system, the device will ask to reformat the card or will not recognise the card. To use the SD card, you must format it. If your device cannot format or recog...

Getting started 14 Turning the device on and off Follow all posted warnings and directions from authorised personnel in areas where the use of wireless devices is restricted, such as aeroplanes and hospitals. Side key Volume Down key Turning the device on Press and hold the Side key for a few second...

15 Apps and features Introduction Use apps and various features of the device. This chapter is a common manual for apps and features provided by Samsung devices.Depending on the model, some content may differ, or descriptions of apps or features not available on your device may be included.

Apps and features 16 Samsung account Your Samsung account is an integrated account service that allows you to use a variety of Samsung services provided by mobile devices, TVs, and the Samsung website.To check the list of services that can be used with your Samsung account, visit account.samsung.com...

Apps and features 18 Navigation bar (soft buttons) When you turn on the screen, the soft buttons will appear on the navigation bar at the bottom of the screen. The soft buttons are set to the Recents button, Home button, and Back button by default. The functions of the buttons can change according t...

Apps and features 19 Home screen and Apps screen The Home screen is the starting point for accessing all of the device’s features. It displays widgets, shortcuts to apps, and more.The Apps screen displays icons for all apps, including newly installed apps. Switching between Home and Apps screens On ...

Apps and features 20 Editing the Home screen On the Home screen, tap and hold an empty area, or pinch your fingers together to access the editing options. You can set the wallpaper, add widgets, and more. You can also add, delete, or rearrange Home screen panels. • Adding panels: Swipe to the left, ...

Apps and features 21 Launching Finder Search for content on the device quickly. 1 On the Apps screen, tap Search . Alternatively, open the notification panel, swipe downwards, and then tap . 2 Enter a keyword.Apps and content on your device will be searched.If you tap on the keyboard, you can search...

Apps and features 22 • Moving apps from a folder Tap and hold an app to drag it to a new location. • Deleting a folder Tap and hold a folder, and then tap Delete folder . Only the folder will be deleted. The folder’s apps will be relocated to the Apps screen. Edge panel You can quickly access your f...

Apps and features 23 Lock screen Pressing the Side key turns off the screen and locks it. Also, the screen turns off and automatically locks if the device is not used for a specified period.To unlock the screen, swipe in any direction when the screen turns on.If the screen is off, press the Side key...

Apps and features 24 Icon Meaning / LTE network connectedWi-Fi connectedBluetooth feature activatedLocation services being usedCall in progressMissed callNew text or multimedia messageAlarm activated / Mute mode / Vibration modeFlight mode activatedError occurred or caution required / Battery chargi...

Apps and features 26 Notification panel When you receive new notifications, indicator icons appear on the status bar. To see more information about the icons, open the notification panel and view the details.To open the notification panel, drag the status bar downwards. To close the notification pan...

Apps and features 27 To change feature settings, tap the text under each button. To view more detailed settings, tap and hold a button.To rearrange buttons, tap → Edit buttons , tap and hold a button, and then drag it to another location. Controlling media playback Take control of music or video pla...

Apps and features 28 Entering text Keyboard layout A keyboard appears automatically when you enter text. Break to the next line. Delete a preceding character. Enter symbols. Enter uppercase. For all caps, tap it twice. Additional keyboard functions Enter a space. View more keyboard functions. Text e...

Apps and features 29 Copying and pasting 1 Tap and hold over text. 2 Drag or to select the desired text, or tap Select all to select all text. 3 Tap Copy or Cut . The selected text is copied to the clipboard. 4 Tap and hold where the text is to be inserted and tap Paste . To paste text that you have...

Apps and features 30 Installing or uninstalling apps Galaxy Store Purchase and download apps. You can download apps that are specialised for Samsung Galaxy devices.Launch the Galaxy Store app. Browse apps by category or tap to search for a keyword. • This app may not be available depending on the se...

Apps and features 33 Making an international call 1 Launch the Phone app and tap Keypad . 2 Tap and hold 0 until the + sign appears. 3 Enter the country code, area code, and phone number, and then tap . Receiving calls Answering a call When a call comes in, drag outside the large circle. Rejecting a...

Apps and features 34 Contacts Introduction Create new contacts or manage contacts on the device. Adding contacts Creating a new contact 1 Launch the Contacts app and tap . 2 Select a storage location. 3 Enter contact information and tap Save . Importing contacts Add contacts by importing them from o...

Apps and features 35 Searching for contacts Launch the Contacts app. Tap at the top of the contacts list and enter search criteria. Tap the contact. Then take one of the following actions: • : Make a voice call. • / : Make a video call. • : Compose a message. • : Compose an email. Deleting contacts ...

Apps and features 36 Messages Introduction Send and view messages by conversation.You may incur additional charges for sending or receiving messages when you are roaming. Sending messages 1 Launch the Messages app and tap . 2 Add recipients and enter a message.To record and send a voice message, tap...

Apps and features 37 Viewing messages 1 Launch the Messages app and tap Conversations . 2 On the messages list, select a contact or a phone number. • To reply to the message, tap the message input field, enter a message, and then tap . • To adjust the font size, spread two fingers apart or pinch on ...

Apps and features 38 Internet Browse the Internet to search for information and bookmark your favourite webpages to access them conveniently. 1 Launch the Internet app. 2 Enter the web address or a keyword, and then tap Go . To view the toolbars, drag your finger downwards slightly on the screen.To ...

Apps and features 39 Multi window Introduction Multi window lets you run two apps at the same time in the split screen view. You can also run multiple apps at the same time in the pop-up view. Split screen view Pop-up view Some apps may not support this feature. Split screen view 1 Tap the Recents b...

Apps and features 40 Launching apps from the Edge panel 1 While using an app, drag the Edge panel handle towards the centre of the screen. 2 Tap and hold an app, drag it to the left, and then drop it where Drop here to open appears.The selected app will launch in the split screen view. You can set t...

Apps and features 42 Samsung Kids You can restrict children’s access to certain apps, set their usage times, and configure settings to provide a fun and safe environment for children when they use the device.Open the notification panel, swipe downwards, and then tap ( Kids ) to activate it. If you c...

Apps and features 43 Samsung Health Introduction Samsung Health helps you manage your wellness and fitness. Set fitness goals, check your progress, and keep track of your overall wellness and fitness. You can also compare your step count records with other Samsung Health users and view health tips.V...

Apps and features 44 Samsung Notes Create notes by entering text from the keyboard or by handwriting or drawing on the screen. You can also insert images or voice recordings into your notes. Some features may not be available depending on the model. Creating notes 1 Launch the Samsung Notes app, tap...

Apps and features 45 Samsung Members Samsung Members offers support services to customers, such as device problem diagnosis, and lets users submit questions and error reports. You can also share information with others in the Galaxy users’ community or view the latest news and tips. Samsung Members ...

Apps and features 46 Calendar Manage your schedule by entering upcoming events in your planner. Creating events 1 Launch the Calendar app and tap or double-tap a date. If the date already has saved events or tasks in it, tap the date and tap . 2 Enter event details and tap Save . Syncing events with...

Apps and features 47 Reminder Register to-do items as reminders and receive notifications according to the condition you set. • To receive more accurate notifications, connect to a Wi-Fi or mobile network. • To use location reminders, the GPS feature must be activated. Location reminders may not be ...

Apps and features 48 My Files Access and manage various files stored in the device.Launch the My Files app. To check for unnecessary data and free up the device’s storage, tap Analyse storage . To search for files or folders, tap . Clock Set alarms, check the current time in many cities around the w...

Apps and features 49 SmartThings Control and manage smart appliances and Internet of Things (IoT) products.To view more information, launch the SmartThings app and tap Menu → How to use . 1 Launch the SmartThings app. 2 Tap Devices → Add device or . 3 Select a device and connect to it by following t...

Apps and features 50 Google apps Google provides entertainment, social network, and business apps. You may require a Google account to access some apps.To view more app information, access each app’s help menu. • Chrome : Search for information and browse webpages. • Gmail : Send or receive emails v...

Apps and features 51 Camera Introduction Take pictures and record videos using various modes and settings. Camera etiquette • Do not take pictures or record videos of other people without their permission. • Do not take pictures or record videos where legally prohibited. • Do not take pictures or re...

Apps and features 52 3 Tap to take a picture.To change the shooting mode, drag the shooting modes list to the left or right, or swipe to the left or right on the preview screen. Camera settings Take a picture. Preview thumbnail Shooting modes list Zoom Switch between the front and rear cameras. Opti...

Apps and features 54 • : Select a metering method. This determines how light values are calculated. Centre-weighted metering uses the light in the centre portion of the shot to calculate the exposure of the shot. Matrix metering averages the entire scene. Spot metering uses the light in a concentrat...

Apps and features 55 Applying filter and beauty effects You can select a filter effect and modify facial features, such as your skin tone or face shape, before taking a picture. 1 On the preview screen, tap . 2 Select effects and take a picture. Video mode The camera adjusts the shooting options aut...

Apps and features 56 3 When Ready appears on the preview screen, tap to take a picture. Background blur adjustment bar • Use this feature in a place that has sufficient light. • The background blur may not be applied properly in the following conditions: – The device or the subject is moving. – The ...

Apps and features 57 Panorama mode Using panorama mode, take a series of pictures and then stitch them together to create a wide scene. 1 On the shooting modes list, tap MORE → PANORAMA . 2 Tap and move the device slowly in one direction.Keep the image within the frame on the camera’s viewfinder. If...

Apps and features 58 Hyperlapse mode Record scenes, such as passing people or cars, and view them as fast-motion videos. 1 On the shooting modes list, tap MORE → HYPERLAPSE . 2 Tap and select a frame rate option. 3 Tap to start recording. 4 Tap to finish recording. Deco Pic mode Capture pictures or ...

Apps and features 59 General • Auto HDR : Take pictures with rich colours and reproduce details even in bright and dark areas. • Grid lines : Display viewfinder guides to help composition when selecting subjects. • Location tags : Attach a GPS location tag to the picture. • GPS signal strength may d...

Apps and features 60 Gallery Introduction View images and videos stored in your device. You can also manage images and videos by album or create stories. Using Gallery Launch the Gallery app. Search for images. More options

Apps and features 61 Viewing images Launch the Gallery app and select an image. To view other files, swipe to the left or right on the screen. More options Delete the image. Share the image with others. Modify the image. Add the image to favourites. Cropping enlarged images 1 Launch the Gallery app ...

Apps and features 62 Viewing videos Launch the Gallery app and select a video to play. To view other files, swipe to the left or right on the screen.To use more options during playback, tap Play video . Lock the playback screen. Skip to the previous video. Tap and hold to rewind. Capture the current...

Apps and features 63 Stories When you capture or save images and videos, the device will read their date and location tags, sort the images and videos, and then create stories.Launch the Gallery app, tap Stories , and then select a story. Syncing images and videos Launch the Gallery app, tap → Setti...

Apps and features 64 Voice Recorder Record or play voice recordings. 1 Launch the Voice Recorder app. 2 Tap to start recording. Speak into the microphone. • Tap to pause recording. • While making a voice recording, tap BOOKMARK to insert a bookmark. 3 Tap to finish recording. 4 Enter a file name and...

Apps and features 65 Sharing content Share content by using various sharing options. The following actions are an example of sharing images. 1 Launch the Gallery app and select an image. 2 Tap and select a sharing method you want. You may incur additional charges when sharing files via the mobile ne...

Apps and features 66 Sharing via Web link Upload large files to the Samsung storage server and share them with others through Web link. 1 Launch the Gallery app and select an image. 2 Tap → Quick Share and select an option you want under Share link to any person or device . • Copy link : Share the l...

Apps and features 67 Transferring data from your previous device (Smart Switch) You can use Smart Switch to transfer data from your previous device to your new device.Launch the Settings app and tap Accounts and backup → Bring data from old device . • This feature may not be supported on some device...

Apps and features 68 4 Select the backup date under Restore from SD card . 5 Select an option you want, tap Next , and then follow the on-screen instructions to transfer data. Transferring backup data from a computer Transfer data between your device and a computer. You must download the Smart Switc...

69 Settings Introduction Customise device settings.Launch the Settings app.To search for settings by entering keywords, tap . This chapter is a common manual for settings and features provided by Samsung devices.Depending on the model, some content may differ, or descriptions of options or features ...

Settings 70 Samsung account Sign in to your Samsung account and manage it.On the Settings screen, tap Samsung account . Connections Options Change settings for various connections, such as the Wi-Fi feature and Bluetooth.On the Settings screen, tap Connections . • Wi-Fi : Activate the Wi-Fi feature ...

Settings 71 • SIM manager (dual SIM models): Activate your SIM or USIM cards and customise the SIM card settings. Refer to SIM manager (dual SIM models) for more information. • Mobile Hotspot and Tethering : Use the device as a mobile hotspot to share the device’s mobile data connection with other d...

Settings 72 Sharing Wi-Fi network passwords If you make a request to a person who is connected to a secured Wi-Fi network to share its password, you can connect to the network without entering the password. This feature is available between the devices which have contacts each other and the screen o...

Settings 73 Bluetooth Use Bluetooth to exchange data or media files with other Bluetooth-enabled devices. Precautions for using Bluetooth • Samsung is not responsible for the loss, interception, or misuse of data sent or received via Bluetooth. • Always ensure that you share and receive data with de...

Settings 75 Making payments with the NFC feature Before you can use the NFC feature to make payments, you must register for the mobile payment service. To register or get more information about the service, contact your service provider. 1 On the Settings screen, tap Connections and tap the NFC and ...

Settings 76 Mobile data only apps Select apps to always use the mobile data even when your device is connected to a Wi-Fi network.For example, you can set the device to use only mobile data for apps that you want to keep secure or streaming apps that can be disconnected. Even if you do not deactivat...

Settings 77 More connection settings Customise settings to control other connection features.On the Settings screen, tap Connections → More connection settings . • Nearby device scanning : Set the device to scan for nearby devices to connect to. • Printing : Configure settings for printer plug-ins i...

Settings 78 Printing content While viewing content, such as images or documents, access the options list, tap Print → → All printers... , and then select a printer. Printing methods may vary depending on the content type. Connected devices Change settings for device connections.On the Settings scree...

Settings 79 Modes and Routines Introduction Select a mode based on your current activity or location, or add your repeated usage patterns as routines and use your device more conveniently.On the Settings screen, tap Modes and Routines . Using modes Adding modes 1 On the Settings screen, tap Modes an...

Settings 81 Sound quality and effects Set the device’s sound quality and effects.On the Settings screen, tap Sounds and vibration → Sound quality and effects . • Dolby Atmos : Select a surround sound mode optimised for various types of audio, such as movies, music, and voice. With Dolby Atmos, you c...

Settings 82 Notifications Change the notification settings.On the Settings screen, tap Notifications . • App notifications : Select the apps you want to receive notifications from. • Lock screen notifications : Set how to show notifications on the locked screen. • Notification pop-up style : Select ...

Settings 83 • Edge panels : Change the settings for the Edge panel. • Navigation bar : Change the navigation bar settings. Refer to Navigation bar (soft buttons) for more information. • Screen saver : Set the device to launch a screensaver when the device is charging. Some features may not be availa...

Settings 84 Lock screen Options Change the settings for the locked screen.On the Settings screen, tap Lock screen . • Screen lock type : Change the screen lock method. • Smart Lock : Set the device to unlock itself when trusted locations or devices are detected. Refer to Smart Lock for more informat...

Settings 85 Security and privacy Options Check the device’s security and privacy status and change the settings.On the Settings screen, tap Security and privacy . • Lock screen : Change the settings for the locked screen. • Accounts : Change the settings for your accounts. • Find My Mobile : Activat...

Settings 86 Precautions for using face recognition Before using the face recognition to unlock your device, keep the following precautions in mind. • Your device could be unlocked by someone or something that looks like your image. • Face recognition is less secure than Pattern, PIN, or Password. Fo...

Settings 87 Deleting the registered face data You can delete face data that you have registered. 1 On the Settings screen, tap Security and privacy → Biometrics → Face recognition . 2 Unlock the screen using the preset screen lock method. 3 Tap Remove face data → Remove . Once the registered face is...

Settings 88 • Emergency Location Service : Activate the Emergency Location Service (ELS) feature. • Wireless emergency alerts : Change the settings for wireless emergency alerts. Some features may not be available depending on the model. Accounts and backup Options Sync, back up, or restore your dev...

Settings 89 Samsung Cloud Back up your device’s data to Samsung Cloud and restore it later. Backing up data You can back up your device’s data to Samsung Cloud. 1 On the Settings screen, tap Accounts and backup and tap Back up data under Samsung Cloud . 2 Tap the switches next to the items you want ...

Settings 90 Advanced features Options Activate advanced features and change the settings that control them.On the Settings screen, tap Advanced features . • Labs : Use new features of the device. • Side key : Select an app or feature to launch using the Side key. Refer to Setting the Side key for mo...

Settings 91 Dual Messenger Install the second app and use two separate accounts for the same messenger app. 1 On the Settings screen, tap Advanced features → Dual Messenger . Supported apps will appear. 2 Tap the switch of an app to install the second app.The second app will be installed. The second...

Settings 92 Digital Wellbeing and parental controls View the history of your device usage and use features to prevent your device from interfering with your life. You can also set up parental controls for your children and manage their digital use.On the Settings screen, tap Digital Wellbeing and pa...

Settings 93 Battery Check the remaining battery power and time to use the device. For devices with low battery levels, conserve battery power by activating power saving features.On the Settings screen, tap Battery and device care → Battery . • Power saving : Activate power saving mode to extend the ...

Settings 94 Auto optimisation You can set the device to perform auto optimisation when your device is not in use.On the Settings screen, tap Battery and device care → Auto optimisation and tap the Restart when needed switch to activate it. Software update Update your device’s software via the firmwa...

Settings 95 • Date and time : Access and alter the settings to control how the device displays the time and date. If the battery remains fully discharged, the time and date is reset. • Samsung Keyboard settings : Change the settings for the Samsung keyboard. • Keyboard list and default : Select a ke...

Settings 96 Accessibility Configure various settings to improve accessibility to the device.On the Settings screen, tap Accessibility . • Recommended for you : Check the accessibility features you are currently using and see other recommended features. • TalkBack : Activate TalkBack, which provides ...

Settings 97 Security updates information Security updates are provided to strengthen the security of your device and protect your personal information. For security updates for your model, visit security.samsungmobile.com . The website supports only some languages. About phone Access your device’s i...

Usage notices 99 Precautions for using the device Please read this manual when using the device to ensure safe and proper use. • Descriptions are based on the device’s default settings. • Some content may differ from your device depending on the region, service provider, model specifications, or dev...

Usage notices 100 • You can see the touchscreen clearly even in strong outdoor sunlight by automatically adjusting the contrast range based on the surrounding environment. Due to the nature of the product, displaying fixed graphics for extended periods may result in afterimages (screen burn-in) or g...

Usage notices 102 Device overheating situations and solutions When the device heats up while charging the battery While charging, the device and the charger may become hot. During wireless charging or fast charging, the device may feel hotter to the touch. This does not affect the device’s lifespan ...

Usage notices 104 Precautions for device overheating If you begin to feel uncomfortable due to the device overheating, stop using the device.When the device heats up, the features and performance may be limited or the device may turn off to cool down. The feature is only available on supported model...