Select the correct that matches your device’s Qualcomm Diagnostics port from the dropdown menu. Step 3: Backup Existing QCN (Recommended)
What specific or phone symptom are you currently dealing with?
Install the official Qualcomm HS-USB QDLoader 9008 and Diagnostics drivers on your PC. Without these, the tool cannot communicate with your phone. Tungtata QCN Tool.zip
Install the official Qualcomm HS-USB QDLoader 9008 drivers so your PC can communicate with the phone's diagnostic port.
Using Tungtata QCN Tool.zip is relatively straightforward. Here's a step-by-step guide: Select the correct that matches your device’s Qualcomm
Many mobile flashing tools trigger false positives in Windows Defender due to how they interact with USB hardware kernels. Ensure you download the zip archive from reputable sources, and temporarily disable real-time protection if the tool is blocked from launching.
: The tool is released as open-source freeware by the developer, Tungtata. Technical Profile : Author : Tungtata . Version : 1.0.0.0 (Release: 07/06/2018). Language : English, written in AutoIT . Functional Workflow Without these, the tool cannot communicate with your phone
Do not disconnect the cable while the process is running. Once completed, you will see a "Success" or "Finished" dialogue box. Step 4: Finalizing the Repair Disconnect your phone from the PC. Reboot the smartphone.
Click the or Backup button. Wait until the progress bar reaches 100%. To Repair / Restore Network (Write):
This tool simplifies complex network repair tasks through several core functionalities: