Introduction
This manual provides essential information for setting up, operating, and maintaining your OPPO A5X 4G smartphone. The OPPO A5X 4G is designed with a MIL-STD shock-resistant body and features a 6.67-inch HD+ 90Hz LCD with Splash Touch technology, ensuring smooth operation even with water or oil on the screen. It includes a 32MP rear camera and a 5MP front camera with AI capabilities. Powered by a Qualcomm Snapdragon 6s 4G Gen1 processor, it runs on Android 14 with ColorOS 14. The device is equipped with a 6000mAh battery and supports 45W SuperVOOC fast charging.
Package Contents
Verify that all items are present in your product package:
- Phone Case
- Power Adapter
- USB Cable
- SIM Tray Ejector
- Screen Protector
Initial Setup
Inserting SIM Card
Locate the SIM card tray on the side of your device. Use the provided SIM tray ejector tool to open the tray. Insert your Nano-SIM card(s) and/or microSD card into the designated slots, ensuring proper orientation. Gently push the tray back into the device until it clicks into place.

Image: Side view of the OPPO A5X 4G, illustrating the location of the SIM card tray.
Powering On and Initial Configuration
Press and hold the Power button until the OPPO logo appears. Follow the on-screen prompts to select your language, connect to a Wi-Fi network, and set up your Google account. This process will guide you through essential settings to prepare your device for use.
Charging the Device
Connect the USB cable to the 45W SuperVOOC power adapter and then to the USB-C port on your phone. Plug the adapter into a power outlet. The device will indicate charging status on the screen. For optimal battery life, fully charge the device before first use.

Image: Bottom view of the OPPO A5X 4G, highlighting the USB-C charging port and audio jack.
Device Operation
Basic Navigation
The OPPO A5X 4G uses a touch-sensitive display for navigation. Swipe up from the bottom to access the app drawer, swipe down from the top for notifications and quick settings, and use gestures or on-screen buttons for home, back, and recent apps.
Making Calls and Messaging
To make a call, tap the Phone icon, enter the number, and press the call button. To send a message, tap the Messages icon, select a contact or enter a number, type your message, and send.
Camera Features
The device features a 32MP Ultra-Clear Rear camera and a 5MP Front Selfie Camera. Open the Camera app to access various modes, including AI Eraser, AI Smart Image Matting, and AI Clarity Enhancer. The Dual-View Mode allows simultaneous recording from both front and rear cameras.

Image: Rear view of the OPPO A5X 4G, showcasing its dual camera system.
Display and Interaction
Experience vibrant visuals on the 16.94 cm (6.67-inch) LCD 90Hz Ultra Bright Display, offering up to 1000 nits brightness. The display is protected by Corning Gorilla Glass 7i. The unique Splash Touch feature ensures smooth control even when the screen surface has water droplets, mist, or oil stains.

Image: Front view of the OPPO A5X 4G, highlighting its large, vibrant display.
Battery Management
The OPPO A5X 4G is equipped with a 6000mAh battery. Utilize the 45W SuperVOOC fast charging for quick power replenishment. To optimize battery life, manage background app usage and adjust screen brightness.
Care and Maintenance
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.
Software Updates
Regularly check for and install software updates to ensure your device has the latest features, security patches, and performance improvements. Navigate to Settings > About Phone > Software Update.
Water and Dust Resistance
The OPPO A5X 4G features IP65 water and dust resistance, making it suitable for use in dusty environments and resistant to splashes. However, it is not designed for submersion in water. Avoid exposing the device to high-pressure water or prolonged immersion.

Image: A collage illustrating the IP65 water and dust resistance, and military-grade wear and drop resistance of the OPPO A5X 4G.
Shock Resistance
The device is MIL-STD Shock Resistance Certified, featuring a high-strength reinforced glass and OPPO's proprietary high-strength alloy framework. This design enhances durability against accidental drops and impacts.
Troubleshooting Common Issues
Device Not Powering On
Ensure the battery is charged. Connect the phone to its charger and wait a few minutes before attempting to power it on again. If the issue persists, perform a forced restart by holding the Power button and Volume Up button simultaneously for about 10-15 seconds.
Charging Problems
Check the USB cable and power adapter for any damage. Ensure they are securely connected to both the phone and the power outlet. Try using a different charger or cable to rule out accessory issues. Clean the charging port gently if there is any debris.
Network Connectivity Issues
Verify that your SIM card is correctly inserted and active. Check if Airplane Mode is disabled. Restart your device. If problems persist, contact your network provider for assistance.
Application Performance
If an application is unresponsive, force close it through the recent apps menu or by going to Settings > Apps > [App Name] > Force Stop. Clear the app's cache and data if necessary. Ensure your device has sufficient storage space and that all apps are updated to their latest versions.
Technical Specifications
| Feature | Detail |
|---|---|
| Operating System | Android 14 |
| RAM | 4 GB |
| Internal Storage | 64 GB |
| Product Dimensions | 16.5 x 7.6 x 0.8 cm |
| Item Weight | 194 g |
| Model Number | CPH2725 |
| Connectivity Technologies | 4G |
| GPS | True |
| Special Features | Dual SIM, Fast Charging Support, Water Resistant |
| Display Resolution | 720 x 1560 |
| Audio Jack | [Unknown] |
| Form Factor | Slate |
| Color | Laser White |
| Battery Power Rating | 6000 mAh |
| Manufacturer | OPPO MOBILES INDIA PVT LTD. |
| Country of Origin | India |
| Screen Size | 6.67 Inches |
Warranty and Support
Manufacturer Warranty
Your OPPO A5X 4G smartphone is covered by a manufacturer's warranty provided by OPPO MOBILES INDIA PVT LTD. Please refer to the warranty card included in your package for specific terms and conditions, including coverage duration and limitations.
Customer Support
For technical assistance, service inquiries, or warranty claims, please contact OPPO customer support:
- Phone: 18001032777
- Online Support: Visit the OPPO Official Store on Amazon for more information and resources.







