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General| Brand | Samsung |
|---|---|
| Model | SM-J120W |
| Category | Cell Phone |
| Language | English |
Essential initial information for safe and proper device usage.
Diagram illustrating the physical components and ports of the device.
Step-by-step guide on inserting and charging the device's battery.
How to check battery status and optimize battery life.
Features and settings to conserve battery power.
Step-by-step instructions for inserting the SIM or USIM card.
Procedures for powering the device on and off.
Information about touchscreen functionality and basic gestures.
Introduces the Home screen and how to customize its layout and add items.
Explains Pattern, PIN, and Password lock types for device security.
How to access and view notifications from the status bar.
Overview of the on-screen keyboard, keys, and text entry features.
How to manage apps and transfer data using Smart Switch.
Methods for updating the device's software via OTA or Smart Switch.
How to back up data, restore, and perform a factory data reset.
Guide on downloading, installing, and removing applications from the device.
Step-by-step instructions for making, receiving, and managing voice calls.
Creating, importing, and finding contacts in the address book.
How to back up data, restore, and perform a factory data reset.
Explains codes (PIN, PUK) and network/service error messages.
Steps to restart, force restart, or factory reset the device for errors.
Critical warnings about electrical hazards, charging, and disposal.
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