1. Introduction
Welcome to the user manual for your OnePlus 8 Pro 5G Unlocked Android Smartphone. This guide provides essential information on setting up, operating, maintaining, and troubleshooting your device. Please read this manual thoroughly to ensure optimal performance and longevity of your smartphone.
This device is a renewed product, professionally inspected and tested to function and appear like new. For details regarding the Amazon Renewed Guarantee, please refer to the warranty section.
2. What's in the Box
Upon unboxing your OnePlus 8 Pro, please verify that all the following items are included:
- OnePlus 8 Pro Smartphone
- Warp Charge 30 Power Adapter
- Warp Type-C Cable (Supports USB 2.0)
- Quick Start Guide
- Welcome Letter
- Safety Information and Warranty Card
- LOGO Sticker
- Case
- Screen Protector (pre-applied or in box)
- SIM Tray Ejector
3. Device Overview
The OnePlus 8 Pro features a stunning 6.78-inch 120Hz Fluid AMOLED display, a powerful Qualcomm Snapdragon 865 processor, 12GB RAM, 256GB storage, and a versatile quad-camera system. It supports 5G connectivity for faster network speeds.

This image displays the OnePlus 8 Pro smartphone in Ultramarine Blue. The front shows the edge-to-edge Fluid AMOLED display with a punch-hole camera in the upper left corner. The rear panel highlights the vertical quad-camera setup and the OnePlus logo.
4. Setup
4.1. SIM Card Installation
- Locate the SIM card tray on the bottom edge 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. The OnePlus 8 Pro supports dual SIM cards.
- Carefully push the tray back into the slot until it is flush with the phone's edge.
4.2. Initial Power On
Press and hold the Power button on the right side of the device until the OnePlus logo appears. Follow the on-screen prompts to complete the initial setup process.
4.3. Basic Setup
During the initial setup, you will be guided through:
- Selecting your language and region.
- Connecting to a Wi-Fi network.
- Signing in with your Google account or creating a new one.
- Setting up screen lock (PIN, pattern, password, fingerprint, face unlock).
- Transferring data from an old device (optional).
5. Operating Your Device
5.1. Navigation
The OnePlus 8 Pro offers both gesture navigation and traditional three-button navigation. You can customize your preferred method in Settings > Buttons & gestures > Navigation bar & gestures.
5.2. Calls and Messaging
- Making Calls: Open the Phone app, enter the number, and tap the call icon.
- Sending Messages: Open the Messages app, tap the new message icon, enter the recipient and your message.
5.3. Camera
Access the camera by tapping the Camera app icon. Swipe left or right to switch between modes like Photo, Video, Portrait, Nightscape, and Pro mode. Tap the shutter button to capture photos or start/stop video recording.
5.4. Connectivity
- Wi-Fi: Go to Settings > Wi-Fi, turn on Wi-Fi, and select your desired network.
- Bluetooth: Go to Settings > Bluetooth & device connection > Bluetooth to pair with Bluetooth devices.
- 5G Network: Ensure your SIM card supports 5G and your area has 5G coverage. The device will automatically connect to 5G when available.
5.5. Security
Protect your device and data by setting up security features:
- Fingerprint Unlock: Register your fingerprints in Settings > Security & lock screen > Fingerprint Unlock.
- Face Unlock: Set up face recognition in Settings > Security & lock screen > Face Unlock.
- PIN/Pattern/Password: Configure a backup screen lock method in Settings > Security & lock screen > Screen lock.
6. Maintenance
6.1. Software Updates
Regularly check for software updates to ensure your device has the latest features and security patches. Go to Settings > System > System updates to check for and install available updates.
6.2. Battery Care
To maximize battery life:
- Avoid extreme temperatures.
- Use the provided Warp Charge 30 Power Adapter and cable for optimal charging.
- Enable Battery Saver mode when battery is low.
- Manage background app usage.
6.3. Cleaning
Use a soft, lint-free cloth to clean your device. Avoid using harsh chemicals or abrasive materials. The OnePlus 8 Pro is IP68 certified for water and dust resistance, but it is not waterproof. Avoid submerging the device in water.
7. Troubleshooting
7.1. Common Issues
- Device not turning on: Ensure the battery is charged. Connect to the charger for at least 15 minutes, then try powering on.
- Apps crashing: Clear the app's cache (Settings > Apps & notifications > See all apps > [App Name] > Storage & cache > Clear cache) or reinstall the app.
- Network connectivity issues: Restart your device. Check SIM card insertion. Verify mobile data is enabled or Wi-Fi is connected.
- Slow performance: Close unnecessary background apps. Clear cache and temporary files. Consider a factory reset if issues persist.
7.2. Factory Reset
Warning: A factory reset will erase all data from your device. Back up important data before proceeding.
To perform a factory reset, go to Settings > System > Reset options > Erase all data (factory reset). Follow the on-screen instructions.
8. Specifications
| Feature | Specification |
|---|---|
| Model Name | OnePlus 8 Pro |
| Operating System | Android |
| CPU Model | Qualcomm Snapdragon |
| CPU Speed | 2.84 GHz |
| RAM | 12 GB |
| Memory Storage Capacity | 256 GB |
| Standing Screen Display Size | 6.78 Inches |
| Resolution | 3480 x 3480 (Display) |
| Product Dimensions | 6.51 x 2.93 x 0.31 inches |
| Item Weight | 1.32 pounds |
| Color | Ultramarine Blue |
| Wireless Communication | Bluetooth, Cellular, NFC, Wi-Fi |
| Special Features | 4K Video Recording, Dual SIM, IP68 Certified Water Resistance, Wireless Charging |
| Batteries | 1 Lithium Ion battery required (included) |
9. Warranty and Support
This OnePlus 8 Pro is an Amazon Renewed product. It is backed by the Amazon Renewed Guarantee, which provides a replacement or refund within 90 days of receipt if you are not satisfied with your purchase. For specific terms and conditions, please refer to the Amazon Renewed program details.
For technical support related to the device's functionality, software, or hardware issues, you may contact OnePlus customer support. For inquiries regarding your purchase, return, or the Amazon Renewed Guarantee, please contact Amazon customer service.





