Samsung Galaxy S21 Ultra Device(Install),USB Driver (ENGLISH) Download (v1.5.65.0)
Official Smart Switch software utility download for Samsung Galaxy S21 Ultra (SM-G998U1) running Android.
Official Device(Install),USB Driver (ENGLISH) for Galaxy S21 Ultra 5G (SM-G998U1, US Region).
Samsung Galaxy S21 Ultra Device(Install),USB Driver (ENGLISH) (SM-G998U1) Download Details
This page provides the official Smart Switch tool file for Samsung Galaxy S21 Ultra. Version 1.5.65.0 is listed with verified file metadata, compatibility information, and secure delivery.
About this download
This tool file for Samsung Galaxy S21 Ultra corresponds to version 1.5.65.0 and is provided for official use. It is intended for systems running Android.
- Official Package: Samsung Galaxy S21 Ultra Device(Install),USB Driver (ENGLISH) v1.5.65.0
- Release Date: August 2, 2026
- Target Platform: Android (UNIVERSAL)
- File Integrity: Verified official release • Size: 3 MB
- Security Verification: SHA-256 Checksum protected with zero adware or third-party wrappers.
Compatibility and Scope Specifications
423fd55b080a0b30f2cf6dd9bf6a9b9d0ff3e0030298fb0ebeadcae29c1d4494When you need this file
This Smart Switch software utility is used when an official file is required for Galaxy S21 Ultra. It is intended for systems running Android.
How to Install & Use Device(Install),USB Driver (ENGLISH)
- Download the official Device(Install),USB Driver (ENGLISH) setup installer file (v1.5.65.0).
- Locate the downloaded executable file (e.g.
.exeor.zip) in your downloads folder. - Right-click the installer and select Run as Administrator.
- Follow the on-screen setup wizard instructions and accept the end-user license agreement.
- Connect your Galaxy S21 Ultra via USB cable or Wi-Fi to begin data transfer, system backup, or hardware diagnostics.
Note: Verified compatible with Android (UNIVERSAL).
Frequently asked questions
What is this tool used for on Galaxy S21 Ultra?
This file is used when an official tool is required for Galaxy S21 Ultra, depending on your specific hardware configuration.
Is this file required for Galaxy S21 Ultra?
This depends on your use case. Install it only if you need this specific tool for your device.
Always verify the file matches your exact device and intended usage.
Choose Download Method
All downloads are delivered through secure, encrypted session links to ensure file integrity and zero adware.
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