Do you have a question about the Samsung Galaxy J3 Luna Pro and is the answer not in the manual?
Display Size | 5.0 inches |
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Resolution | 720 x 1280 pixels |
RAM | 1.5 GB |
Internal Storage | 16 GB |
Main Camera | 5 MP |
Front Camera | 2 MP |
Battery Capacity | 2600 mAh |
Operating System | Android 6.0.1 (Marshmallow) |
Expandable Storage | up to 256 GB |
Provides important legal information, warranty details, and online access to terms.
Explains the functionality and location of the side speaker on the device.
Instructions for assembling the device, including removing and installing the back cover.
Guidance on powering the device on/off, restarting, and basic operations.
Explains how to secure your device with various screen lock options.
Guide to installing or replacing the SIM card in your device.
Instructions for installing a microSD card to expand storage capacity.
Instructions on how to charge the device's battery using the provided charger.
Walkthrough of the initial device setup process, including connecting to networks and accounts.
Diagram and explanation of the device's front components and controls.
Diagram and explanation of the device's rear components and ports.
Explains touchscreen gestures like tap, double-tap, touch and hold, and swipe.
Instructions on using the Samsung keyboard and Google voice typing for text input.
Details on activating and using emergency mode to conserve device power.
Guide to accessing, downloading, installing, and managing applications.
Instructions on arranging app order, creating folders, and managing shortcuts.
Guide to taking pictures, recording videos, and using camera settings.
Instructions for adding, editing, sharing, importing, and exporting contacts.
Guide to adding, removing, and managing email accounts and sending emails.
Information on accessing and searching for device settings through various methods.
Manage network connections, Wi-Fi, Bluetooth, and other device connections.
Monitor and manage mobile data usage, set limits, and create alerts.
Configure location services, locating methods, and improve location accuracy.
Set up and manage Virtual Private Networks (VPN) connections on the device.
Reset Wi-Fi, mobile data, and Bluetooth settings to their default.
Switch between sound modes (Sound, Vibrate, Mute) for notifications and alerts.
Adjust system volume levels for ringtones, media, notifications, and system sounds.
Choose notification sounds for messages, calendar events, and email alerts.
Block notifications and alerts, and set up custom schedules for quiet periods.
Configure notification preferences for individual apps and manage alerts.
Adjust screen brightness for optimal visibility and battery conservation.
Customize font size and style for all text displayed on the device.
Switch to a simpler screen layout with larger text and icons for easier use.
Change the look of Home and Lock screens with custom or preloaded wallpapers.
Apply themes to customize the appearance of Home screens, wallpapers, and app icons.
Improve device performance by identifying battery usage, clearing memory, and scanning for malware.
View battery usage details and manage power saving modes for extended battery life.
View and manage device memory, including internal storage and SD card usage.
Secure your device with a screen lock (Swipe, Pattern, PIN, Password) and set notification preferences.
Protect your device from loss or theft by locking, tracking, or remotely deleting data.
Lock private content and apps to enhance security using your Samsung account.
Back up, restore, and sync data safely using your Samsung account across devices.
Guide to adding and managing various accounts like email, social networking, and sharing services.
Back up data to Samsung or Google accounts and restore it when needed.
Enable accessibility features for visual assistance, including Voice Assistant and contrast settings.
Turn on accessibility features for audio assistance, such as flash notifications and subtitles.
Adjust device interaction for users with dexterity challenges, using universal switches and assistant menus.
Manage downloaded and preloaded applications, control permissions, and uninstall/disable apps.
Change screen layout for easier one-handed device operation and input.
View device status, legal information, hardware/software versions, and model details.
Access video tutorials and guides for the device.
Explore interactive device simulators for hands-on learning.
Find helpful tips and tricks for using the device effectively.
Access official Samsung support resources and assistance for your device.