1. Introduction
This manual provides essential information for the safe and efficient use of your OPPO A5X 4G smartphone. Please read it thoroughly before operating your device.
The OPPO A5X 4G (Model CPH2725) is a robust smartphone featuring a 6.67-inch HD+ 90Hz LCD with Splash Touch technology, powered by a Qualcomm Snapdragon 6s 4G Gen1 processor. It includes a 32MP rear camera, 5MP front camera, and a 6000mAh battery with 45W SuperVOOC fast charging. The device is designed with MIL-STD shock resistance and IP65 water and dust resistance for enhanced durability.

Image: Overview of OPPO A5X 4G key features including IP65 water and dust resistance, military-grade durability, 1000 nits display, 6000mAh battery with 45W fast charging, and glove touch functionality.
2. Package Contents
Verify that all items are present in your product package:
- OPPO A5X 4G Smartphone
- Phone Case
- Power Adapter
- USB Cable
- SIM Tray Ejector
- Screen Protector (pre-applied or in box)
3. Setup Guide
3.1 Inserting SIM Cards and microSD Card
- Locate the SIM card tray on the side of your phone.
- Insert the SIM tray ejector tool into the small hole next to the tray and press firmly until the tray pops out.
- Place your Nano-SIM cards (up to two) and/or a microSD card into the designated slots on the tray. Ensure the gold contacts face downwards.
- Carefully reinsert the tray into the phone until it clicks into place.

Image: Bottom edge of the OPPO A5X 4G, illustrating the USB-C charging port, speaker, and headphone jack.
3.2 Initial Power On and Charging
- Press and hold the Power button (located on the right side) until the OPPO logo appears.
- Follow the on-screen instructions to complete the initial setup, including language selection, Wi-Fi connection, and Google account setup.
- To charge your device, connect the USB cable to the phone's USB-C port and the power adapter. Plug the adapter into a wall outlet. The phone supports 45W SuperVOOC fast charging.
4. Operating Instructions
4.1 Display Features
- 6.67-inch HD+ 90Hz LCD: Provides a smooth visual experience.
- 1000 nits Ultra Bright Display: Ensures visibility even in bright outdoor conditions.
- Splash Touch: Allows for smooth touch control even when the screen has water droplets, mist, or oil stains.
- Corning Gorilla Glass 7i: Offers enhanced durability and scratch resistance.

Image: Front view of the OPPO A5X 4G, showcasing its large display.
4.2 Camera Usage
- Rear Camera: 32MP Ultra-Clear camera for detailed photos.
- Front Camera: 5MP for selfies and video calls.
- AI Features: Includes AI Eraser, AI Smart Image Matting, and AI Clarity Enhancer for enhanced photography.
- Dual-View Mode: Record videos simultaneously using both front and rear cameras.

Image: Back view of the OPPO A5X 4G, highlighting the camera system and textured finish.
4.3 Performance and Software
- Processor: Qualcomm Snapdragon 6s 4G Gen1 for efficient performance.
- Operating System: Android 14 with ColorOS 14.0 for a user-friendly interface and features.
- Memory & Storage: 4GB RAM for multitasking and 64GB internal storage for apps and media.
4.4 Battery and Charging
- Battery Capacity: 6000mAh large battery for extended usage.
- Fast Charging: Supports 45W SuperVOOC charging for rapid power replenishment.
4.5 Connectivity
- Dual 4G SIM: Supports two 4G SIM cards simultaneously.
- Wireless: Wi-Fi and Bluetooth connectivity.
- USB: USB-C port for charging and data transfer.
5. Maintenance
5.1 Cleaning Your Device
Use a soft, lint-free cloth to clean the screen and body of your phone. Avoid using harsh chemicals or abrasive materials that could damage the finish or screen coating.
5.2 Software Updates
Regularly check for and install software updates to ensure optimal performance, security, and access to new features. Navigate to Settings > About device > Up to date to check for updates.
5.3 Battery Care
- Avoid exposing the phone to extreme temperatures.
- Do not let the battery drain completely frequently.
- Use only the original or certified charging accessories.
5.4 Water and Dust Resistance (IP65)
The OPPO A5X 4G is rated IP65 for water and dust resistance. This means it is protected against low-pressure water jets from any direction and is dust-tight. However, it is not waterproof. Avoid submerging the device in water or exposing it to high-pressure water. Ensure all ports are dry before charging.
6. Troubleshooting
6.1 Device Not Powering On
- Ensure the battery is charged. Connect the phone to the charger for at least 15 minutes before attempting to power it on.
- Press and hold the Power button for 10-15 seconds to force a restart.
6.2 Charging Issues
- Verify that the charging cable and adapter are securely connected and undamaged.
- Try using a different power outlet.
- Clean the USB-C port gently with a dry, soft brush to remove any debris.
6.3 Network Connectivity Problems
- Check if your SIM card is correctly inserted.
- Restart your phone.
- Go to Settings > Mobile network and ensure mobile data is enabled and the correct network type is selected.
- Reset network settings: Settings > System settings > Back up and reset > Reset phone > Reset network settings.
6.4 Camera Not Working
- Ensure the camera lens is clean and unobstructed.
- Restart the camera application or restart the phone.
- Check app permissions for the camera in Settings > Apps > App management > Camera > Permissions.
6.5 Device Overheating
- Close background applications that are not in use.
- Avoid using the phone while charging, especially for demanding tasks.
- Reduce screen brightness.
- If overheating persists, contact customer support.
7. Specifications
| Model Number | CPH2725 |
| Operating System | Android 14, ColorOS 14 |
| Processor | Qualcomm Snapdragon 6s 4G Gen1 |
| RAM | 4 GB |
| Internal Storage | 64 GB |
| Display | 6.67 inches HD+ LCD, 90Hz, 1000 nits, Corning Gorilla Glass 7i |
| Rear Camera | 32 MP |
| Front Camera | 5 MP |
| Battery Capacity | 6000 mAh |
| Charging | 45W SuperVOOC Fast Charging |
| Connectivity | Dual 4G SIM, Bluetooth, USB-C, Wi-Fi |
| Dimensions (LxWxH) | 16.5 x 7.6 x 0.8 cm |
| Weight | 194 g |
| Water & Dust Resistance | IP65 Certified |
| Special Features | MIL-STD Shock Resistance, Splash Touch, Dual SIM, Fast Charging Support |
8. Warranty and Support
Your OPPO A5X 4G smartphone comes with a limited manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, service, or warranty claims, please contact OPPO customer service.
Manufacturer Contact: OPPO Mobiles India Pvt Ltd, 5th FLOOR, Tower B, BUILDING, N-8, DLF Cyber City, DLF Phase 2, Gurugram, Haryana 122002. Tel - 18001032777





