1. Introduction
This manual provides essential information for the safe and efficient use of your OPPO Reno 14 Pro 5G CPH2739 smartphone. Please read this guide thoroughly before operating your device to ensure optimal performance and longevity. The OPPO Reno 14 Pro 5G is designed with advanced camera capabilities, robust water and dust resistance, and a powerful processor for a seamless user experience.
2. Initial Setup
2.1. Package Contents
Verify that your package contains the following items:
- OPPO Reno 14 Pro 5G CPH2739 Smartphone
- Power Adapter
- USB Cable (Type-C)
- SIM Ejector Tool
- Quick Start Guide (this document)
2.2. SIM Card and eSIM Installation
The device supports Dual Nano SIM cards and eSIM functionality.
- Locate the SIM card tray on the side of your phone.
- Insert the SIM ejector tool into the small hole next to the tray and press firmly until the tray pops out.
- Place your Nano SIM card(s) into the tray with the gold contacts facing down, ensuring they are correctly oriented.
- Gently push the tray back into the phone until it clicks into place.
- For eSIM activation, follow the instructions provided by your mobile network operator.
2.3. Powering On and Initial Charge
To power on your device, press and hold the Power button located on the side until the OPPO logo appears. For the first use, it is recommended to fully charge the device. Connect the USB cable to the phone's USB Type-C port and the power adapter, then plug the adapter into a power outlet. The device supports 80W SUPERVOOC wired charging and 50W AIRVOOC wireless charging.

Figure 1: Rear view of the OPPO Reno 14 Pro 5G CPH2739 in Opal White, showing the camera module and textured back.
3. Operating Your Device
3.1. Basic Navigation (ColorOS)
Your OPPO Reno 14 Pro 5G runs on ColorOS. Navigate the interface using gestures or on-screen navigation buttons. Swipe up from the bottom to go to the home screen, swipe from the sides to go back, and swipe up and hold for recent apps.
3.2. Camera Features
The device features a versatile camera system:
- Main Camera: 50MP sensor for high-resolution photos.
- Ultra Wide Camera: 50MP for expansive landscape and group shots.
- Telephoto Camera: 50MP with 3.5x optical zoom for detailed distant subjects.
- Front Camera: 50MP for clear selfies and video calls.
Utilize features like AI Flash Livephoto for enhanced low-light photography and 4K HDR video recording for vibrant, detailed videos.

Figure 2: Side view of the OPPO Reno 14 Pro 5G CPH2739, highlighting the physical buttons.

Figure 3: Another angle of the OPPO Reno 14 Pro 5G CPH2739, showcasing its overall design.
3.3. Water and Dust Resistance (IP69)
The OPPO Reno 14 Pro 5G is rated IP69 for water and dust resistance. This means it is protected against high-pressure, high-temperature water jets and dust ingress. While the device is highly resistant, it is not fully waterproof. Avoid prolonged submersion or exposure to extreme conditions. Ensure all ports are dry before charging.
3.4. Battery Management
The device is equipped with a 6200 mAh battery. To optimize battery life:
- Adjust screen brightness.
- Close unused background applications.
- Enable power-saving modes when needed.
- Avoid extreme temperatures.
4. Maintenance and Care
4.1. 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. If the device gets wet, wipe it dry immediately with a clean cloth.
4.2. Software Updates
Regularly check for and install software updates to ensure your device has the latest features, security patches, and performance improvements. You can usually find this option in the phone's Settings menu under "About Phone" or "Software Update."
4.3. Storage Management
Your device comes with 512GB of internal storage. To maintain optimal performance, regularly manage your storage by deleting unnecessary files, uninstalling unused apps, and backing up important data to cloud storage or an external device.
5. Troubleshooting
This section addresses common issues you might encounter with your device.
5.1. Device Not Powering On
- Ensure the battery is charged. Connect the device to the charger for at least 15 minutes.
- Perform a force restart by pressing and holding the Power button and Volume Down button simultaneously for about 10-15 seconds.
5.2. Screen Unresponsive
- Restart the device (see 5.1).
- If the issue persists, contact customer support.
5.3. Network Connectivity Issues
- Check if your SIM card is properly inserted.
- Toggle Airplane Mode on and off.
- Reset network settings in the phone's Settings menu.
- Ensure your mobile data or Wi-Fi is enabled and configured correctly.
5.4. Factory Reset
A factory reset will erase all data on your phone and restore it to its original factory settings. This should be used as a last resort for persistent software issues. Before proceeding, back up all important data. You can typically find the factory reset option in Settings > System > Reset options.
6. Specifications
| Brand | OPPO |
| Model Name | Reno 14 Pro CPH2739 |
| Operating System | ColorOS |
| Processor | MediaTek Dimensity 8450 |
| CPU Speed | 3.25 GHz |
| RAM | 12 GB |
| Internal Storage | 512 GB |
| Screen Size | 6.83 Inches |
| Display Type | OLED |
| Resolution | 1272 x 2800 Pixels |
| Refresh Rate | 120 Hz |
| Rear Camera | 50 MP (Main), 50 MP (Ultra Wide), 50 MP (3.5x Telephoto) |
| Front Camera | 50 MP |
| Video Capture | 4K (3840 x 2160) |
| Battery Capacity | 6200 mAh |
| Charging | 80W SUPERVOOC (Wired), 50W AIRVOOC (Wireless) |
| Water & Dust Resistance | IP69 |
| SIM Card | Dual Nano SIM, eSIM Capable |
| Connectivity | 5G, USB Type C |
| Item Weight | 189 Grams |
7. Warranty Information
Your OPPO Reno 14 Pro 5G CPH2739 comes with a 2-year limited warranty from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear. Please retain your proof of purchase for warranty claims. For detailed terms and conditions, refer to the warranty card included in your package or visit the official OPPO website.
8. Customer Support
If you encounter any issues not covered in this manual or require further assistance, please contact OPPO customer support. You can find contact information and additional resources on the official OPPO website:
Please have your device model number (CPH2739) and serial number ready when contacting support.