1. Product Overview
The Samsung Galaxy Note 20 Ultra 5G is a powerful smartphone designed for productivity and entertainment. It features a high-performance processor, a versatile camera system, and the integrated S Pen for enhanced interaction. This device is a renewed product, fully functional and compatible with most major U.S. carriers, including AT&T.

Image: Samsung Galaxy Note 20 Ultra 5G in Mystic Black with its S Pen stylus.
Key Features:
- Qualcomm Snapdragon 865+ Mobile Platform: Ensures outstanding overall performance.
- 6.9" Infinity-O Display: Quad HD+ Dynamic AMOLED 2X with 120Hz adaptive refresh rate.
- Pro-Grade Camera System: Features a 108 MP rear camera for super resolution photos and videos.
- Integrated S Pen: Offers pen precision for notes and creative tasks.
- Intelligent Battery: 4500 mAh battery with Super Fast Charge capabilities.
- 5G Connectivity: Provides fast network speeds for downloading, uploading, and streaming.
2. Initial Setup
2.1. Unboxing and Contents
Upon opening the package, verify that the following items are included:
- Samsung Galaxy Note 20 Ultra 5G device
- White Box packaging
- Original Wall Charger Cube
- USB Type-C Cable
2.2. SIM Card Installation
The Galaxy Note 20 Ultra 5G uses a Nano SIM card. Follow these steps to install your SIM card:
- Locate the SIM card tray on the top edge of the device.
- Insert the SIM ejector tool (not included, use a thin paperclip if necessary) into the small hole on the tray to open it.
- Place your Nano SIM card into the tray with the gold contacts facing down.
- Gently push the tray back into the slot until it clicks into place.
2.3. Powering On and Initial Configuration
To power on your device, press and hold the Power/Side key located on the right side of the phone until the Samsung logo appears. Follow the on-screen prompts to complete the initial setup, including language selection, Wi-Fi connection, Google account setup, and security settings.
2.4. Charging the Device
Connect the USB Type-C cable to the charging port at the bottom of the phone and the other end to the original wall charger cube. Plug the charger into a power outlet. The device supports Super Fast Charge for quick power replenishment.
3. Operating Your Device
3.1. Display and Navigation
The 6.9-inch Infinity-O Dynamic AMOLED 2X display offers a smooth visual experience with a 120Hz adaptive refresh rate. Navigate the device using touch gestures: tap, swipe, pinch-to-zoom, and long-press.
3.2. S Pen Functionality
The S Pen is integrated into the device for precise input. To remove the S Pen, gently press its end until it clicks, then pull it out. To reinsert, push it back into its slot until it clicks securely.

Image: A close-up view of the S Pen, highlighting its button and tip.
Use the S Pen for:
- Taking Notes: Quickly jot down ideas with Samsung Notes.
- Air Actions: Control your phone remotely with gestures.
- Screen Off Memo: Write notes directly on the screen when it's off.
- Smart Select: Capture specific areas of the screen.
3.3. Camera Usage
The device features a powerful Pro-Grade Camera system. The rear camera boasts a 108 MP sensor, enabling high-resolution photography and 4K video recording. The front camera is ideal for selfies and video calls.

Image: The rear of the Samsung Galaxy Note 20 Ultra 5G, showcasing its multi-lens camera module.
To access the camera, tap the Camera icon on your home screen or lock screen. Available shooting modes include Portrait, Photo, Video, and more.
3.4. Security Features
The Galaxy Note 20 Ultra 5G includes a Fingerprint Recognition sensor for secure unlocking and authentication. You can set up your fingerprint in the device's security settings.
3.5. Connectivity
The device supports 5G cellular technology for high-speed data. It also features Wi-Fi, Bluetooth, and USB Type-C for various connectivity needs.
4. Maintenance and Care
4.1. Battery Management
The device is equipped with an Intelligent Battery (4500 mAh) that optimizes usage. To prolong battery life:
- Avoid extreme temperatures.
- Use the provided Super Fast Charger for optimal charging.
- Close unused apps running in the background.
- Adjust screen brightness and refresh rate settings.
4.2. Software Updates
Regular software updates are released to improve performance, add features, and enhance security. To check for updates, go to Settings > Software update > Download and install. Ensure your device is connected to Wi-Fi and has sufficient battery charge before starting an update.
4.3. Cleaning Your Device
To clean your phone, gently wipe it with a soft, lint-free cloth. Avoid using harsh chemicals or abrasive materials. For the screen, a screen cleaner specifically designed for electronics can be used.
4.4. Water Resistance
The Samsung Galaxy Note 20 Ultra 5G is rated as Water Resistant. This means it can withstand splashes and brief immersion in shallow water. However, it is not waterproof. Avoid exposing the device to high-pressure water, saltwater, or other liquids. If the device gets wet, dry it thoroughly before charging or using the S Pen.
5. Troubleshooting
If you encounter issues with your device, try the following common troubleshooting steps:
- Device Not Responding: Press and hold the Power/Side key and Volume Down key simultaneously for about 7 seconds to force restart the device.
- Battery Draining Quickly: Check background app usage in Settings > Battery and device care > Battery. Reduce screen brightness, disable unnecessary features like GPS or Bluetooth when not in use.
- Software Update Issues: If an update fails or shows an 'update interrupted' message, ensure a stable Wi-Fi connection and sufficient storage. Try again after 24 hours or perform a factory reset (back up data first).
- Network Connectivity Problems: Toggle Airplane Mode on and off. Restart the device. Check SIM card insertion.
- Performance Slowdown: Clear cache, uninstall unused apps, or consider a factory reset (back up data first).
6. Specifications
| Feature | Specification |
|---|---|
| Brand | Samsung |
| Model Name | Galaxy Note 20 Ultra 5G |
| Operating System | Android |
| CPU Model | Snapdragon 865 Plus |
| CPU Speed | 3.09 GHz |
| RAM Memory Installed Size | 8 GB |
| Memory Storage Capacity | 128 GB |
| Screen Size | 6.9 Inches |
| Resolution | 1440 x 3040 |
| Refresh Rate | 120 Hz |
| Display Type | AMOLED |
| Rear Facing Camera Photo Sensor Resolution | 108 MP |
| Number of Front Cameras | 1 |
| Battery Power | 4500 mAh |
| Connector Type | USB Type C |
| SIM Card Slot Count | Single SIM |
| SIM Card Size | Nano |
| Water Resistance Level | Water Resistant |
| Biometric Security Feature | Fingerprint Recognition |
| Wireless Provider | Unlocked (AT&T, T-Mobile, most other major carriers except Verizon, Boost, and Sprint) |
7. Warranty and Support
7.1. Renewed Product Information
This Samsung Galaxy Note 20 Ultra 5G is a renewed product. Renewed products are fully functional and come with generic or original accessories and packaging. They undergo a thorough inspection and testing process to ensure quality.
7.2. Return Policy
Your renewed device is typically covered by a 90-day return policy. Please refer to your purchase documentation or contact your seller for specific details regarding returns and exchanges.
7.3. Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact the seller or Samsung customer support. Have your device's model number and purchase information ready when contacting support.







