1. Introduction
This manual provides essential information for the safe and efficient use of your Ulefone Note 20 Pro smartphone. Please read it thoroughly before using your device to ensure optimal performance and longevity.

Figure 1.1: Ulefone Note 20 Pro Overview
The Ulefone Note 20 Pro is a feature-rich smartphone designed for daily use, offering a large display, powerful battery, and advanced camera capabilities.
2. What's in the Box
Verify that all items are present in your product package:
- 1x Ulefone Note 20 Pro Phone
- 1x AC Power Charger
- 1x USB-A to USB-C 2A Data Cable (100cm)
- 1x Protective Film (Pre-installed)
- 1x Tempered Glass Screen Protector
- 1x TPU Phone Case
- 1x SIM Needle
- 1x Multi-language User Manual
- 1x Charging Instruction Card
- 1x Safety Prompt Card
- 1x Service Center APP Instructions

Figure 2.1: Package Contents
The package includes all necessary accessories to get started with your new Ulefone Note 20 Pro, including a protective case and screen protector.
3. Setup
3.1. SIM Card and MicroSD Card Installation
- Locate the SIM tray on the side of your phone.
- Insert the provided SIM needle into the small hole next to the tray to eject it.
- Place your Nano SIM card(s) and/or MicroSD card into the tray according to the diagram on the tray. The Ulefone Note 20 Pro supports 1 Nano SIM + 1 Nano SIM/TF Card configuration.
- Carefully reinsert the tray into the phone.
3.2. Initial Power On and Setup
- Press and hold the Power button (located on the side) until the Ulefone logo appears.
- Follow the on-screen prompts to complete the initial setup, including language selection, Wi-Fi connection, Google account login, and security settings (fingerprint/face unlock).

Figure 3.1: Security and Accessory Features
The device offers convenient fingerprint and face ID for secure unlocking. A clear TPU case is included for immediate protection.
4. Operating Your Device
4.1. Display
The Ulefone Note 20 Pro features a generous 6.75-inch HD+ display with a 90Hz refresh rate, providing a smooth and immersive visual experience. It boasts a 90% screen-to-body ratio and a 20:9 aspect ratio for cinematic viewing.
The device is Widevine L1 Certified, allowing you to access high-definition video content from popular streaming platforms such as Netflix, Amazon Prime Video, Disney+, Hulu, and HBO Max.

Figure 4.1: Display Specifications
Enjoy a vibrant and fluid visual experience with the large 90Hz display.

Figure 4.2: Widevine L1 Certification
Stream your favorite content in high definition with Widevine L1 support.
4.2. Camera System
The Ulefone Note 20 Pro is equipped with a versatile camera system:
- 50MP Main Camera: Offers sharp and detailed photos, suitable for large prints or flexible cropping.
- 2MP Macro Lens: Captures intricate details of small objects up close.
- Depth Sensor: Enhances portrait shots with natural background blur.
- 8MP Front Camera: For high-quality selfies and clear video calls.

Figure 4.3: 50MP Main Camera
Capture stunning, detailed photos with the high-resolution main camera.

Figure 4.4: 2MP Macro Lens and Camera Modes
Explore the intricate details of the world with the dedicated macro lens and various shooting modes.

Figure 4.5: 8MP Front Camera
Capture clear and vibrant selfies and enjoy high-definition video calls.
4.3. Performance and Storage
The Ulefone Note 20 Pro is powered by an 8-core Unisoc T606 chipset, ensuring smooth multitasking and efficient performance. It comes with 4GB of physical RAM, expandable up to 8GB with an additional 4GB of virtual memory. The device offers 256GB of internal storage, which can be further expanded by up to 1TB using a MicroSD card (sold separately).
The phone runs on the latest Android 14 OS, providing an enhanced, secure, and user-friendly experience with new features like sharper HDR photos, themes, AI-generated wallpapers, and improved privacy controls.

Figure 4.6: RAM and ROM Configuration
Benefit from ample memory and storage for all your applications, photos, and files.

Figure 4.7: Unisoc Octa-core Processor
The 8-core CPU ensures smooth operation for daily tasks and light gaming.

Figure 4.8: Latest Android 14 OS
Experience enhanced performance and features with the pre-installed Android 14.
4.4. Battery and Charging
The Ulefone Note 20 Pro is equipped with a robust 6000mAh large battery, providing extended usage times. It supports 18W fast charging for quick refuels.
- Up to 550 hours standby time
- Up to 33 hours talk time
- Up to 40 hours video time

Figure 4.9: 6000mAh Large Battery
Enjoy prolonged usage with the high-capacity battery.

Figure 4.10: 18W Fast Charging
Quickly recharge your device with 18W fast charging support.
4.5. Connectivity
The Ulefone Note 20 Pro offers comprehensive connectivity options:
- 4G Dual SIM: Supports 4G dual connectivity for most global carriers.
- Dual-band Wi-Fi: 2.4GHz & 5GHz for stable and fast wireless connections.
- Navigation: Built-in GPS, GLONASS, BeiDou, and Galileo for accurate positioning.

Figure 4.11: Connectivity Features
Stay connected with reliable 4G, Wi-Fi, and precise navigation capabilities.
5. Maintenance
5.1. Splash Proofing
The Ulefone Note 20 Pro is designed to be splash waterproof, offering peace of mind against unexpected splashes, light rain, or sweat. However, it is not fully waterproof and should not be submerged in water.

Figure 5.1: Splash Proof Design
The device offers protection against minor water exposure.
5.2. General Care
- Clean the screen and body with a soft, lint-free cloth.
- Avoid exposing the phone to extreme temperatures or direct sunlight for prolonged periods.
- Do not use harsh chemicals or abrasive materials for cleaning.
6. Troubleshooting
6.1. Common Issues and Solutions
| Issue | Possible Solution |
|---|---|
| Phone not turning on | Ensure the battery is charged. Connect to the charger for at least 10 minutes, then try powering on. |
| Apps crashing or freezing | Close background apps. Restart the phone. Clear app cache/data in settings. |
| Poor network connectivity | Check SIM card insertion. Restart the phone. Verify network settings. Note: Not compatible with AT&T, Cricket, Sprint, MetroPCS, Boost Mobile, or CDMA networks such as Verizon, Straight Talk, and Xfinity. |
| Battery draining quickly | Reduce screen brightness. Close unused apps. Disable unnecessary features like GPS or Wi-Fi when not in use. |
| Fingerprint sensor not working | Ensure your finger is clean and dry. Re-register your fingerprint in settings. |
For more complex issues, please refer to the official Ulefone support resources or contact customer service.
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | Ulefone Note 20 Pro (256GB)-Black |
| Operating System | Android 14 |
| RAM | Up to 8GB (4GB physical + 4GB virtual) |
| Internal Storage | 256GB |
| Expandable Storage | Up to 1TB via MicroSD card |
| Processor | Unisoc T606 Octa-core CPU |
| Screen Size | 6.75 Inches |
| Display Resolution | HD+ (1080 x 2160) |
| Refresh Rate | 90Hz |
| Main Camera | 50MP |
| Macro Camera | 2MP |
| Front Camera | 8MP |
| Battery Capacity | 6000mAh |
| Charging | 18W Fast Charging |
| Connectivity | 4G, Wi-Fi (2.4GHz & 5GHz) |
| Navigation | GPS, GLONASS, BeiDou, Galileo |
| Security Features | Side Fingerprint Sensor, Face Unlock |
| Dimensions | 3.05 x 0.36 x 6.61 inches |
| Weight | 7.7 ounces (217 Grams) |
| Water Resistance | Splash waterproof |
8. Warranty and Support
Your Ulefone Note 20 Pro comes with a standard manufacturer's warranty. For detailed warranty terms and conditions, please refer to the warranty card included in your package or visit the official Ulefone website. For technical support or service inquiries, please contact Ulefone customer service through the provided channels in your documentation.



