April 25, 2025

How to Fix CGDI K2 Screen Freezes Problem

Problem:

After the most recent update, theCGDI K2key tool device only boots up to the startup screen and then freezes, becoming unresponsive. The device has been used according to the manufacturer’s guidelines, and the problem only began following the latest update 4.0.0.

 

CGDI K2 Key Tool Screen Freezes 1

CGDI K2 Key Tool Screen Freezes 2

 

Solution:

Reflash firmware will resolve this problem.

Free download CGDI K2 reflash file:

CGDI K2 install

 

CGDI K2 Firmware Reflash Procedure:

Step 1: Open folder, Run "CGDIK2_Install.exe”, the tool will automatically start installing CGDI K2.
CGDI K2

Step 2: Installation is complete and prompt: "Installation successfully”
CGDI K2

 

If after opening "CGDIK2_Install.exe”, the tool prompts "Device not connected or driver not installed”

CGDI K2

First check whetherCGDI K2is connected to the computer. Go to "This Computer” and check whether there is "CGDI K2”.

 

CGDI K2 Key Tool Screen Freezes Solution

 

If the device is connected properly, you need to disconnect K2 and run "DriverInstall.exe”

CGDI K2

Click "Install” to continue with the installation

CGDI K2

Remove the USB device first, click "Yes” to continue

CGDI K2

Installing…

CGDI K2

Restart the computer

CGDI K2

The MediaTek SP Driver has been installed on the computer, click "Finish” to exit Setup

CGDI K2

After clicking Finish, restart your computer and repeat steps 1 and 2 at the beginning of the document.

Posted by: jean at 07:27 AM | No Comments | Add Comment
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