What’s in the box
Get to know your phone
Use only Samsung-approved charging devices and accessories. Do not press the screen or the front camera lens with a hard or sharp object, such as a pen or fingernail, or apply excessive pressure. Do not attach adhesives such as films or stickers to the main screen. When folding the device, do not place any objects, such as cards, coins, or keys, on the screen.
Upgrading or replacing your phone?
Transferring your number to AT&T?
If so, activate your phone at www.att.com/activations
Insert the SIM card into your phone as shown
- SIM Tool Use the SIM tool to open the SIM tray.
- SIM Card Turn the tray over and insert the SIM card in the tray.
Use the SIM card that shipped with your new phone to maximize your network experience.
You may need your Google ID and password and Wi-Fi password
Power on device
Follow setup screens
and transfer content to your new phone
Learn more about your phone with the Device Help app
To launch the app, scan this code with your camera
or visit att.com/device-support
Call our customer care team at 1.800.331.0500
© 2021 Samsung Electronics America, Inc. Samsung & Samsung Galaxy have registered trademarks of Samsung Electronics Co., Ltd. Other company and product names mentioned herein may be trademarks of their respective owners. Screen images simulated. The appearance of the device may vary. The images shown are for reference only. If you use a screen protector, make sure it allows for use of touch-screen features.
Documents / Resources
|SAMSUNG Galaxy Z Fold3 5G Smart Phone [pdf] User Guide|
Galaxy Z Fold3 5G Smart Phone