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Samsung SM-A125F User Manual

Samsung SM-A125F
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www.samsung.com/hk
USER MANUAL
English (HK). 11/2020. Rev.1.0
SM-A125F/DSN
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Samsung SM-A125F Specifications

General IconGeneral
Display Size6.5 inches
Resolution720 x 1600 pixels
Front Camera8 MP
Battery Capacity5000 mAh
SIMDual SIM (Nano-SIM, dual stand-by)
NetworkGSM / HSPA / LTE
Dimensions164 x 75.8 x 8.9 mm
ColorsBlack, White, Blue, Red
ModelSamsung SM-A125F
RAM3GB, 4GB, or 6GB
Storage32GB, 64GB, or 128GB
Main Camera48 MP (wide) + 5 MP (ultrawide) + 2 MP (macro) + 2 MP (depth)
Operating SystemAndroid 11
Weight205 g
ProcessorMediatek MT6765 Helio P35 (12nm)

Summary

Basics

Read me first

Important safety and usage information before starting.

Device overheating situations and solutions

Addresses overheating issues and provides troubleshooting steps.

Device layout and functions

Details the physical components and their functions.

Charging the battery

Instructions on how to charge the device and battery tips.

SIM or USIM card

Guide on inserting and managing SIM/USIM cards.

Memory card (microSD card)

Instructions for installing, removing, and formatting memory cards.

Turning the device on and off

Steps for powering the device on, off, and forcing a restart.

Initial setup

Guide for the initial configuration process after purchase or reset.

Samsung account

How to sign in, manage, and sign out of your Samsung account.

Transferring data from your previous device

Instructions for transferring data using Smart Switch.

Understanding the screen

Explains screen elements and touch gestures.

Navigation bar (soft buttons)

Details the function of the on-screen navigation buttons.

Editing the Home screen

How to customize wallpapers, widgets, and panels on the home screen.

Launching Finder

Instructions for searching content on the device quickly.

Lock screen

Information on setting up and managing the device's lock screen.

Notification panel

How to view and manage notifications and quick settings.

Entering text

Covers keyboard layout, input methods, and text copying/pasting.

Apps and features

Installing or uninstalling apps

Guide to downloading, installing, and removing applications.

Phone

Instructions for making and receiving calls, including international calls.

Contacts

How to add, import, sync, search, delete, and share contacts.

Messages

Guide to sending, viewing, and managing text messages.

Internet

Instructions for browsing the web and using features like bookmarks.

Camera

Details on taking photos, recording videos, and camera settings.

Gallery

How to view, manage, and edit photos and videos.

Multi window

Instructions for using split-screen and pop-up views.

Samsung Notes

Guide to creating and managing notes.

Samsung Members

Information on support services, community, and tips.

Calendar

How to manage your schedule and create events.

Reminder

Guide on setting, completing, and managing reminders.

Radio

Instructions for using the FM radio app.

Voice Recorder

How to record and play voice memos.

My Files

Guide to managing files stored on the device.

Clock

Information on using the alarm, timer, and stopwatch features.

Calculator

How to perform calculations and use unit conversion.

Game Launcher

Organizes and optimizes games for a better gaming experience.

Game Booster

Enhances game performance by managing temperature and memory.

Sharing content

Methods for sharing files and content with other devices.

Samsung Global Goals

Information on the Samsung Global Goals initiative.

Google apps

Overview of pre-installed Google applications.

Settings

Introduction

Overview of device settings customization.

Connections

Manages Wi-Fi, Bluetooth, NFC, and flight mode settings.

Wi-Fi Direct

Connects devices directly via Wi-Fi without an access point.

Bluetooth

Pairing, sending, and receiving data with Bluetooth devices.

NFC and payment

Using NFC for information reading and contactless payments.

Data saver

Reduces data usage by limiting background app activity.

Mobile data only apps

Selects apps that use mobile data even when on Wi-Fi.

Mobile Hotspot

Turns the device into a Wi-Fi hotspot to share mobile data.

More connection settings

Customizes settings for other connection features like VPNs.

Sounds and vibration

Adjusts sound modes, ringtones, volume, and vibration settings.

Sound quality and effects

Fine-tunes audio settings like Dolby Atmos and equalizer.

Notifications

Manages notification settings, app icon badges, and Do Not Disturb.

Display

Customizes screen settings like brightness, themes, and font size.

Wallpaper

How to change the home and lock screen wallpapers.

Themes

Applies visual themes to change the device's appearance.

Lock screen

Configures screen lock types, Smart Lock, and shortcuts.

Smart Lock

Allows automatic unlocking based on trusted locations or devices.

Biometrics and security

Manages security features like face and fingerprint recognition.

Face recognition

Steps to register, unlock, and delete face data.

Fingerprint recognition

How to register, unlock, and manage fingerprints.

Privacy

Manages app permissions, diagnostic data, and marketing settings.

Location

Controls location services and app permissions for location data.

Accounts and backup

Manages Samsung/Google accounts and data backup/restore.

Samsung Cloud

Syncs, backs up, and restores data using Samsung Cloud.

Google

Configures settings for Google-provided features.

Advanced features

Accesses special functions like Smart pop-up view and Dual Messenger.

Motions and gestures

Configures device actions based on physical movements.

Dual Messenger

Allows using two accounts for the same messenger app.

Digital Wellbeing and parental controls

Monitors device usage and sets limits for apps and screen time.

Device care

Optimizes performance by managing battery, storage, and memory.

Apps

Manages app settings, usage, notifications, and permissions.

General management

Customizes system settings like language, date, and time.

Accessibility

Adjusts settings for improved usability by users with disabilities.

Software update

How to download and install software updates.

About phone

Displays device information like status, legal, software, and battery.

Appendix

Troubleshooting

Solutions for common device issues and error messages.

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