The SamFw FRP Tool v4.7.1 is a specialized utility used to bypass the Factory Reset Protection (FRP) lock on Samsung devices . This version, released around mid-2023, is widely used for its "one-click" removal method via Samsung's diagnostic "Test Mode" . Key Features of SamFw Tool 4.7.1
One-Click FRP Removal: Bypass Google account verification by connecting the device to a PC and using the emergency dialer code (*#0*#) .
CSC Change: Modify the device's Country Specific Code (CSC) to unlock region-locked features or remove carrier bloatware .
Device Management: Features including factory resets, disabling Knox security, and exiting/entering download mode .
Multi-Brand Support: While primarily for Samsung, it includes basic ADB and Fastboot functions for Xiaomi, LG, and Android devices . How to Use for Samsung FRP Removal
Official Download Source:
- Developer: SAMFW (4pda forum)
- Current File Name:
SAMFW_Tool_4.7.1.zip
- File Size: ~35 MB
- Virus Total: 0/60 malicious flags (clean)
Step-by-Step Download:
- Open your browser and go to Google.
- Search for
SAMFW official site or 4pda SAMFW Tool 4.7.1.
- Look for the pinned thread with the green download button (the site is in Russian, but Chrome will translate).
- Click the download link (often hosted on Yandex Disk or MediaFire).
- Save the
.zip file to your computer.
- Do not run it yet. Extract the contents using WinRAR or 7-Zip to a folder on your Desktop.
Requirements:
- Windows PC (7/8/10/11)
- Samsung USB drivers installed (Download from Samsung Developers)
- Original or good-quality USB cable
- Samsung phone in Download Mode or MTP mode (depending on Android version)
- Enable USB Debugging if possible (not always required)
How it Works (The Concept)
The tool exploits the Samsung Test Mode or uses ADB methods to launch a web browser or activity on the locked phone. Once the browser is open, the user can download an FRP bypass APK or access settings to remove the Google account.
General Usage Steps:
- Connect the Phone: Connect your Samsung device to the PC via USB.
- Enter Test Mode: Often requires dialing
*#0*# (using a SIM trick or emergency call method if fully locked).
- Run the Tool: Open SamFW Tool on the PC.
- Select Option: Choose the specific "Remove FRP" button relevant to your Android version (e.g., "Remove FRP via Test Mode").
- Completion: The phone will process the request and reboot or return to the setup screen without the Google lock.
How to Remove FRP with SAMFW Tool v4.7.1
