Samsung SM-S938UZBAXAA

Samsung Galaxy S25 Ultra User Manual

Model: SM-S938UZBAXAA | Brand: Samsung

1. Introduction

The Samsung Galaxy S25 Ultra is a state-of-the-art smartphone designed to streamline your daily tasks and enhance your mobile experience with advanced AI capabilities, a powerful camera system, and robust performance. This manual will guide you through its features and functionalities.

Samsung Galaxy S25 Ultra smartphone with S Pen

The Samsung Galaxy S25 Ultra in Titanium Silverblue, showcasing its sleek design and the integrated S Pen.

2. What's in the Box

Your Samsung Galaxy S25 Ultra package includes the following items:

  • Samsung Galaxy S25 Ultra Smartphone
  • USB Cable (USB-C to USB-C)
  • SIM Tray Ejector
  • Quick Start Guide
  • Stylus (S Pen)
Contents of the Samsung Galaxy S25 Ultra box: phone, USB cable, and SIM ejector tool.

Included items: Samsung Galaxy S25 Ultra, USB-C Charge Cable, and Ejection Pin.

3. Setup

3.1 Initial Setup

Upon first powering on your Galaxy S25 Ultra, follow the on-screen prompts to select your language, connect to a Wi-Fi network, and agree to the terms and conditions. You will be guided through setting up your Google account and Samsung account.

3.2 Data Transfer with Smart Switch

Easily transfer your photos, videos, contacts, and other data from your old device to your new Galaxy S25 Ultra using Smart Switch. This feature supports transfers from both Android and iOS devices.

Easy setup with another device screen on Samsung Galaxy S25 Ultra

The 'Easy setup with another device' screen, allowing data transfer from Galaxy/Android or iPhone/iPad.

3.3 SIM Card and Mobile Network

Insert your physical SIM card using the provided SIM tray ejector tool. The Galaxy S25 Ultra also supports eSIM functionality, allowing you to activate a mobile plan digitally without a physical SIM card.

3.4 Security Features

Protect your device and data by setting up a screen lock. Options include Face Recognition, Fingerprints (ultrasonic in-display sensor), Pattern, PIN, and Password. It is recommended to set up at least one secure screen lock method.

4. Operating Your Galaxy S25 Ultra (Key Features)

4.1 AI Features

The Galaxy S25 Ultra integrates advanced AI to simplify various tasks:

  • Multiple Tasks with One Ask: Streamline your day by asking your phone to perform several actions with a single command, such as searching for information and sending it to a contact.
Multiple tasks with one ask feature on Samsung Galaxy S25 Ultra

The 'Multiple tasks with one ask' feature, demonstrating a voice command to search and save information.

  • Now Brief: Stay informed with insightful daily tips and information delivered directly to your device, keeping you one step ahead.
Now Brief with Galaxy AI showing daily insights

The 'Now Brief with Galaxy AI' feature, providing a morning briefing, commute information, and an evening recap.

  • Audio Eraser: Minimize unwanted background noises in your videos, allowing you to focus on the main audio and relive moments with fewer distractions.
Audio Eraser with Galaxy AI feature

The 'Audio Eraser with Galaxy AI' feature, showing sound analysis and noise reduction options for videos.

  • Generative Edit: Utilize AI to intelligently fill in missing parts of an image or remove unwanted objects, creating seamless and natural-looking edits.
  • Circle to Search: Instantly search for anything on your screen by simply circling it with your finger or the S Pen, without switching apps.

4.2 Camera Features

The Galaxy S25 Ultra boasts a versatile camera system:

  • AI Night Mode Camera: Capture vibrant videos and photos even in low-light conditions.
  • Portrait Selfie: Advanced portrait features adjust skin tones and preserve natural textures for professional-looking selfies.
Portrait Selfie with Galaxy AI showing a clear selfie

The 'Portrait Selfie with Galaxy AI' feature, highlighting enhanced facial clarity and natural skin tones.

  • Log Video Recording: Access advanced video recording capabilities for professional-grade footage.
  • Camera Specifications: Features a 200MP Wide-angle lens, 50MP Ultra Wide lens, and multiple Telephoto lenses (5x Optical Zoom, 10x Optical Quality Zoom, 3x Optical Zoom).
Camera, Processor, and Battery features of Samsung Galaxy S25 Ultra

Overview of the Galaxy S25 Ultra's camera specifications, powerful Snapdragon 8 Elite processor, and 5000mAh battery.

4.3 Performance and Battery

  • Snapdragon 8 Elite Fast Processor: Experience smooth and responsive performance for all your applications and tasks.
  • 5000mAh Battery: Enjoy extended usage with the long-lasting 5000mAh battery, designed to power you through your day.
Brilliant display with ProScaler on Samsung Galaxy S25 Ultra

The brilliant display with ProScaler, ensuring images are clearer than ever with sharper visuals and brighter colors.

4.4 S Pen Functionality

The built-in S Pen allows for precise input, note-taking, drawing, and navigating your device with enhanced control.

4.5 Messaging and Digital Wallet

  • RCS Messaging: Send higher-resolution pictures and videos, join group chats, and react to texts seamlessly across different operating systems.
  • Samsung Wallet: A secure digital wallet is pre-installed, allowing you to pay with a tap and store compatible payment cards and membership details in one convenient app.

4.6 Connectivity and Display

  • Connectivity: Supports Bluetooth, Wi-Fi, USB, and NFC for versatile connections.
  • Display: Features a 6.9-inch QHD+ display with a resolution of 2960 x 1440, offering vibrant and clear visuals.
  • Energy Score with Galaxy AI: Monitor your energy score and receive insights to improve your well-being through the Samsung Health app.
Energy Score with Galaxy AI on Samsung Galaxy S25 Ultra

The 'Energy Score with Galaxy AI' feature, showing integration with Samsung Health for daily insights and sleep coaching.

5. Maintenance

To ensure optimal performance and longevity of your Galaxy S25 Ultra:

  • Software Updates: Regularly check for and install software updates (One UI 7, Android 15) to receive the latest features, security patches, and performance improvements.
  • Cleaning: Use a soft, lint-free cloth to clean the screen and body of the device. Avoid harsh chemicals.
  • Water Resistance: The device is water-resistant, but it is important to avoid prolonged submersion or exposure to high-pressure water jets.

6. Troubleshooting

If you encounter issues with your device, consider the following common solutions:

  • Wi-Fi Disconnection: Some users have reported intermittent Wi-Fi disconnections. Ensure your device software is up to date, as this may be addressed in future patches.
  • Restart Device: A simple restart can often resolve minor software glitches.
  • Factory Reset: As a last resort for persistent issues, you may perform a factory reset. Back up all important data before proceeding, as this will erase all data on the device.

7. Specifications

FeatureDetail
Product Dimensions6.41 x 3.06 x 0.32 inches
Item Weight7.7 ounces
Operating SystemOne UI 7, Android 15
CPU ModelSnapdragon 8 Elite
CPU Speed3.39 GHz
RAM12 GB
Storage Capacity256 GB
Screen Size6.9 Inches
Resolution2960 x 1440
Battery Power Rating5000 Milliamp Hours
Main Camera200MP Wide, 50MP Ultra Wide, Telephoto
Special FeaturesFast Charging Support, Always On Display, Wireless Charging, Built-In GPS, Water Resistant, Built-in S Pen
Wireless CarrierUnlocked for All Carriers

8. Warranty and Support

The Samsung Galaxy S25 Ultra comes with a 1-year US warranty. For further support, please visit the official Samsung support website or contact their customer service.

For additional resources and troubleshooting tips, you can visit the Samsung Store on Amazon.

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