Note: Professional versions of this software require a physical Z3X hardware box or dongle containing a security smart card to authenticate the license. Step-by-Step Installation Guide Follow these steps to set up the tool on a local machine: Step 1: Download the Software Package
Always perform a full EPROM or NVM backup before attempting to flash or repair a device.
Ensure the mobile device is charged to at least 50% capacity. A power failure mid-flash can corrupt the boot sector of the device.
Follow these steps to install the Samsung 2G Tool: Samsung 2g Tool V3.5.0040 Setup
Install or upgrade the firmware to fix boot loops, software errors, or bricked devices.
Modifying IMEI numbers is legally restricted or entirely prohibited in many jurisdictions worldwide, including the United States, Europe, and India. Users must ensure that any repair or modification performed with the Samsung 2G Tool complies fully with local telecommunications laws and intellectual property regulations. This software is intended solely for legitimate device refurbishment, data recovery, and authorized hardware servicing by trained technicians. What are you trying to service? Which Windows operating system version are you using? Share public link
Run the installer () as an administrator. Note: Professional versions of this software require a
Download and install the standard . Step 2: Download and Extract the Setup File
The is a specialized software utility designed primarily for servicing and repairing older 2G-based Samsung mobile devices. Developed as part of the Z3X team's suite of mobile tools, this specific version introduced support for several legacy models and enhanced the stability of flashing and unlocking procedures. Key Features of V3.5.0040
Are you encountering a specific during the setup? A power failure mid-flash can corrupt the boot
. This tool is for older 2G feature phones. For modern Samsung Galaxy devices, the Z3X Team offers a different product called the Samsung Tool PRO , which supports newer models.
is required to act as the security dongle and hardware interface for the phone. Control Software
: Allows users to bypass network locks on 2G devices with a single click. IMEI Repair
Generates network unlock codes (NCK, MCK) based on the device's IMEI number. 3. IMEI and NV Data Repair