Download-samfirm-tool-aio-v3-0-new-features-added-latest-version-tool Now

Enter your device (e.g., SM-G991B) and Region/CSC (e.g., DBT for Germany, XAR for USA). Click Check Update .

Ensure the latest Samsung USB Drivers are installed on your PC so the tool can "see" your phone. 2. Download and Launch Enter your device (e

Once the firmware info appears, click and select your saving location. 4. Using AIO (All-In-One) Tools Connect your phone to the PC via a high-quality USB cable. Go to the Tools or Service tab. Enter your device (e.g.

High-speed downloads of official Samsung stock ROMs by entering the model number and Region (CSC). SM-G991B) and Region/CSC (e.g.