User Guide for Oscal TIGER 12 Series Smartphone

Quick Start Guide

This guide provides essential instructions for setting up and using your Oscal TIGER 12 Series smartphone. Please read all safety and maintenance information carefully to ensure optimal performance and longevity of your device.

Device Layout

Familiarize yourself with the physical components of your smartphone:

• Front: Screen, Front Camera, Receiver.
• Bottom: Microphone, Headphone Jack, Type-C Port, Speaker.
• Back: Camera, Flashlight, NFC area.
• Sides: SIM/TF Card slot, Volume buttons, Power button/Fingerprint Scanner.

SIM and TF Card Installation

To enable calling and storage expansion, follow these steps to insert your cards:

1. Use the provided card pin to press into the side hole to eject the card tray.
2. Pull out the card tray.
3. Place the Nano SIM card(s) and TF card into the tray with the metal side facing down. Ensure the bevel angle of the cards aligns with the tray.
4. Insert the card holder back into the phone in the direction of the arrow.

Booting the Device

The device features a non-removable battery. To boot the smartphone, press and hold the power button for 3-5 seconds.

Sending SMS and MMS

SMS: Open the SMS app, select 'New Information', enter the recipient's phone number or select from contacts, type your message, and press send.

MMS: While composing a message, you can select images, videos, or other files to attach. You can also capture new photos or videos directly from the app.

Language Settings

To change the system language:

• Go to Main menu > Settings > System setting > Language and input method.
• Select Language > Language adding.
• Choose your preferred language.
• Drag the selected language icon to the top of the list to apply it.

Safety Precautions

• Keep the phone at least 15 cm away from medical implants or pacemakers.
• Do not expose the device or battery to high temperatures, direct sunlight, or heat-generating equipment.
• Use only approved chargers and power sources to avoid fire or explosion risks.
• Do not disassemble, puncture, or drop the battery.
• Disconnect the charger when not in use.

Maintenance and Troubleshooting

If the device crashes or becomes unresponsive, you can force a restart:

• Force Restart: Press and hold the power button for more than 12 seconds.
• Cleaning: Use a soft, dry cloth to clean the screen and camera lens. Do not use chemical solvents or detergents.
• Battery Care: Avoid overcharging by disconnecting the charger once the battery is full.