Download KEY-Tool v4.9: Samsung New Security Patch 2023

KEY-Tool 4.9 : -> Reset MCK Code Galaxy S23 & S23 Ultra – Direct UnLock FIH Devices & More ✅

The latest setup of Key-Tool now supports numerous new models, making it a highly useful tool for fixing a variety of issues on Android phones. With its broad brand support and range of functions, users can rely on Key Tool to address any problem they encounter with their device.



The tool offers several useful features to assist users in fixing various issues on their Android phones. These features include:

  1. Direct unlock: Allows users to unlock their phones directly without the need for a code.
  2. Read code: Enables users to read the code on their devices.
  3. Change CSC: Allows users to change the CSC (Consumer Software Customization) of their device.
  4. Services: Provides various services to help users resolve issues with their devices.
  5. Read info: This enables users to read information about their device, such as the model number, firmware version, and other essential details.

What’s New in v4.9

✅ Direct UnLock For Next Devices
▶️ Samsung SM-J610F Binary[8]
▶️ Samsung SM-J610FN Binary[8]
▶️ Samsung SM-J610G Binary[7]
▶️ Samsung SM-J610GN Binary[7]
▶️ FIH EA1002 Binary[All]
▶️ FIH EA211001 Binary[All]
▶️ FIH EA211002 Binary[All]
▶️ FIH EA211005 Binary[All]
▶️ FIH EC1002 Binary[All]
▶️ FIH EC211001 Binary[All]
▶️ FIH EC211002 Binary[All]
▶️ FIH EC211003 Binary[All]
▶️ FIH EC211004 Binary[All]

✅ Reset MCK Code & Restore Security
▶️ SM-S918B
▶️ SM-S918B
▶️ SM-S918N
▶️ SM-S918U
▶️ SM-S918U1
▶️ SM-S918W
▶️ SM-S9180
▶️ SM-S916B
▶️ SM-S916N
▶️ SM-S916U
▶️ SM-S916U1
▶️ SM-S916W
▶️ SM-S9160
▶️ SM-S911B
▶️ SM-S911C
▶️ SM-S911N
▶️ SM-S911U
▶️ SM-S911U1
▶️ SM-S911W
▶️ SM-S9110
▶️ SM-A526U
▶️ SM-A526U1

✅ Improved
▶️ Write EmToken [Qualcomm Models]

Download Key Tool 2023 Edition

Here are the direct links to download the tool for Microsoft Windows (32-bit and 64-bit).

File Password(if ask): | Links Not Working: Report Here


How to Download and Install on Windows

  1. First, Head over to the above Download Links
  2. Choose the required version and start downloading
  3. After the download is complete, Save it on Your Computer
  4. Now, Extract the Zip file using Winrar or 7Zip
  5. Open the Extracted folder and double-click the .exe file
  6. Now Accept the Terms & Conditions and proceed
  7. Choose the Installation folder (c: drive Recommended)
  8. Follow the on-screen instructions and complete the installation
  9. voila, Software is installed Successfully on your computer
  10. Enjoy!

How to use Key-Tool

  • First Download and install the tool
  • Open the tool
  • Login with ID and Password (if Needed)
  • Create an account and log in to the tool. Refill your credit balance if necessary
  • Choose your Mobile Brand and Model
  • Choose Function as required (Format or FRP)
  • Power off the Phone (Battery at least 30% charged)
  • Connect the phone to boot mode (Vol Up & down or EDL Mode)
  • Wait for the Process complete
  • Done, You successfully Complete the operation.


[*]Antivirus: Please Disable Windows Defender or any Antivirus installed on your Computer. Otherwise, Setup or some important files will be deleted or corrupted by Antimalware.

[*]Warning: Using third-party tools on Android devices may void the warranty and can result in data loss or device damage. Use at your own risk.

[*]Backup: Make sure always back up your device’s user data before performing any modifications.

Frequently Asked Questions (FAQs)

  1. Is the KEY-Tool Free to use?

    Yes, it is completely free to download and use.

  2. What purpose of using KEY-Tool?

    You can use it for Direct unlocks of Samsung and Other Devices locked with Network.

  3. Is KEY-Tool Safe to Use?

    Yes, it is completely safe for your device and Also for computers and laptops.

  4. Is KEY-Tool support the Latest 2022 Security Patch?

    Yes, Key tool released the latest update with support for the 2021, and 2022 security patches.

  5. Is it Compatible with All Windows versions?

    Yes, You can use it on Microsoft Windows 7, Windows 8, Windows 10, Windows 11, or later (32-bit and 64-bit).

  6. Is there any alternative Flash Tool?

    Yes, there is an alternative tool called Android Utility (MTK META Utility). Android Utility (MTK META Utility) is another flash tool that was developed for flashing firmware, custom ROMs, and recovery images onto Android smartphones and tablets.

  7. How can I Find Firmware Stock ROM for Android?

    You can download it from the Official Manufacturer’s website or you can check Trusted Alternate Websites like A2GSM, BBKROM, A2GSMTOOLS, Firmware File, and GSMMafia.

  8. Where can I download the USB Drivers?

    You can download the official USB drivers from here, or Alternatively, you can download from websites like A2GSM, or XDA Developers forum.

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