1. Introduction
Welcome to the user manual for your Samsung Galaxy Z Fold 5 SM-F946U1. This device is a cutting-edge foldable smartphone designed to offer both a compact phone experience and an expansive tablet-like display. This manual will guide you through the essential steps to set up, operate, maintain, and troubleshoot your device, ensuring you get the most out of its innovative features.
2. What's in the Box
Upon unboxing your Samsung Galaxy Z Fold 5, you should find the following items:
- Samsung Galaxy Z Fold 5 SM-F946U1 Smartphone
- USB-C Cable
- SIM Ejector Tool
Note: A power adapter may not be included and may need to be purchased separately.
3. Product Overview
The Samsung Galaxy Z Fold 5 features a unique foldable design, offering a versatile user experience. Below is an overview of its key physical components.

Figure 3.1: The Samsung Galaxy Z Fold 5 in its partially folded state, highlighting the sleek design and triple rear camera module.
- Cover Screen: The external display for quick access to notifications, calls, and apps when the device is folded.
- Main Screen: The large, internal foldable display for an immersive viewing and multitasking experience.
- Rear Cameras: Located on the back, these include a wide-angle, ultra-wide, and telephoto lens for high-quality photography.
- Front Camera (Cover): A camera on the cover screen for selfies and video calls when folded.
- Front Camera (Main): An under-display camera on the main screen for video calls and facial recognition when unfolded.
- Power Button/Fingerprint Sensor: Located on the side, used to power the device on/off and for biometric authentication.
- Volume Buttons: Located on the side, used to adjust media and call volume.
- USB-C Port: Located at the bottom, used for charging and data transfer.
- SIM Card Tray: Located on the side, for inserting your Nano SIM card.
4. Setup
Follow these steps to set up your new Samsung Galaxy Z Fold 5.
- Initial Charge: Before first use, connect your device to a power source using the provided USB-C cable and a compatible power adapter (sold separately). Allow the device to charge for at least 30 minutes.
- Power On/Off: Press and hold the Power button (located on the side) for a few seconds to turn on your device. To power off, press and hold the Power button and Volume Down button simultaneously, then select 'Power off' on the screen.
- SIM Card Installation:
- Locate the SIM card tray on the side of the device.
- Insert the SIM ejector tool into the small hole next to the tray and push gently until the tray pops out.
- Place your Nano SIM card(s) into the tray with the gold contacts facing down.
- Carefully reinsert the tray into the device.
Note: Your device also supports eSIM. Refer to your carrier for eSIM activation instructions.
- Initial Configuration: Follow the on-screen prompts to complete the initial setup. This includes selecting your language, connecting to a Wi-Fi network, signing in with your Google account, and setting up security features like the fingerprint sensor or facial recognition.
5. Operating Instructions
Learn how to navigate and utilize the unique features of your Galaxy Z Fold 5.
- Folding and Unfolding:
- To unfold, gently open the device from the right side until the main screen is fully flat.
- To fold, gently close the device until the cover screen is visible. Avoid applying excessive force to the hinge area.
- Main Screen and Cover Screen:
- When folded, the cover screen allows you to perform quick tasks, check notifications, and make calls.
- When unfolded, the main screen provides a larger canvas for apps, media, and multitasking. Apps can seamlessly transition between the cover and main screens.
- Basic Navigation:
- Home Screen: Swipe up from the bottom to access the app drawer.
- Back: Swipe from the left or right edge of the screen.
- Recent Apps: Swipe up from the bottom and hold.
- Notifications: Swipe down from the top of the screen.
- Camera Usage:
- Open the Camera app from the home screen or app drawer.
- Tap the shutter button to take a photo or the video button to record.
- Switch between front and rear cameras using the camera flip icon.
- Flex Mode: Partially fold the device to use Flex Mode, which splits the screen for easier camera controls or viewing content.
- Rear Camera Selfie: When unfolded, you can use the high-quality rear cameras for selfies. Tap the 'Selfie' icon in the camera app to use the cover screen as a viewfinder while taking photos with the rear cameras.
- Multi-Window Functionality:
- Open an app, then swipe in from the right edge to open the Edge Panel.
- Drag and drop a second app from the Edge Panel onto the screen to open it in split-screen view.
- Adjust the size of each app window by dragging the divider in the middle.
6. Maintenance
Proper care ensures the longevity and optimal performance of your device.
- Cleaning: Use a soft, lint-free cloth to gently wipe the screens and body. Avoid harsh chemicals or abrasive materials. Do not press hard on the main screen.
- Software Updates: Regularly check for and install software updates to ensure your device has the latest features, security patches, and performance improvements. Go to Settings > Software update > Download and install.
- Battery Care: To prolong battery life, avoid extreme temperatures. It is recommended to keep the battery charge between 20% and 80% for optimal long-term health.
- Storage Management: With 1TB of storage, you have ample space. Periodically review and delete unnecessary files, apps, and media to maintain performance.
- Protecting the Foldable Screen: Avoid pressing on the screen with sharp objects. Keep the device free from dust and debris, especially near the hinge area.
7. Troubleshooting
If you encounter issues with your device, refer to the following common solutions.
- Device Not Powering On: Ensure the battery is charged. If it doesn't turn on, perform a force restart by pressing and holding the Power button and Volume Down button for more than 7 seconds.
- Screen Issues (Flickering/Unresponsive): Restart the device. If the issue persists, check for software updates. Avoid exposing the screen to extreme temperatures or direct pressure.
- Network Connectivity Problems (Wi-Fi/Cellular): Toggle Wi-Fi or Mobile Data off and on. Restart the device. Check your SIM card insertion. If cellular issues persist, contact your service provider.
- App Performance (Freezing/Crashing): Close and reopen the app. Clear the app's cache (Settings > Apps > [App Name] > Storage > Clear cache). If the problem continues, uninstall and reinstall the app.
- Overheating: Close background apps. Reduce screen brightness. Avoid using the device while charging for extended periods. If overheating is severe, power off the device and let it cool down.
- Fingerprint Sensor Not Working: Ensure your finger is clean and dry. Re-register your fingerprints in Settings > Security and privacy > Biometrics.
For more complex issues, consider performing a factory reset (back up your data first) or contacting Samsung Support.
8. Specifications
Detailed technical specifications for the Samsung Galaxy Z Fold 5 SM-F946U1.
| Feature | Specification |
|---|---|
| Model Number | SM-F946U1 |
| Dimensions (Folded) | 6.09 x 5.11 x 0.24 inches (unfolded) |
| Item Weight | 13.2 ounces |
| Operating System | Android |
| RAM | 12 GB |
| Memory Storage Capacity | 1000 GB (1TB) |
| Battery Capacity | 4400 Milliamp Hours |
| CPU Model | Snapdragon |
| CPU Speed | 3.36 GHz |
| Standing Screen Display Size | 7.6 Inches (Main Screen) |
| Resolution | FHD+ (2160 x 1080) or QHD+ (3040 x 1440) |
| Wireless Carrier | Unlocked for All Carriers |
| Audio Jack | No headphone jack |
| Connectivity Technologies | USB, Cellular |
| Color | Black |
9. Warranty and Support
Your Samsung Galaxy Z Fold 5 SM-F946U1 is covered by Samsung's standard limited warranty. For specific details regarding your warranty coverage, including terms and conditions, please refer to the warranty information provided with your purchase or visit the official Samsung support website.
For technical assistance, troubleshooting, or to inquire about repairs, please contact Samsung Customer Support through their official website or designated support channels. Have your device's model number (SM-F946U1) and serial number ready when contacting support.





