How to use GNQC Download Tool: GNQC Download Tool is a small application that allows you to Flash Official Stock Firmware on any Qualcomm Based all smartphone and Tablet. On this page, I have to give you provide all the step on how to use GNQC Download Tool. These are the instructions on how to use GNQC Tool to flash stock firmware on any Android Device (Qualcomm Base).
Important Note: Your Android device should have at least 20-30 percent of battery to perform the Flashing Process.
Download: GNQC Download Tool
How to use GNQC DownLoad Tool
Step 1: Download and extract GNQC DownLoad Tool and Driver. After Extracting you will be able to see the following files:
Step 2: Install the USB Drivers.
Step 3: Download and extract the Stock Rom that you want to Flash on your Android Device.
Step 4: Now, Open GNQC_DownLoad.exe (you have extracted this in Step#1) on Your Computer.
Step 5: Once GNQC Tool is launched, Click on BP Browse Button and locate the bp_image folder in the firmware you have downloaded in Step #3.
Step 6: Now, Click on the AP Browse Button and add the Firmware Folder.
Step 7: Now Select WBW8901 in the name path.
Step 8: Now, download will highlight automatically (ready to download).
Step 9: Now, Connect your Android Device to the Computer (make sure it is power off).
Step 10: Now, GNQC Tool will begin flashing the firmware on your Android Device.
Step 11: Once Flashing is completed, you will be able to see Green Successful Status.
Step 11: Now, close GNQC DownLoad Tool and disconnect your Android Device from the computer.
Howdy, Now your Android Device is successfully running the Stock Rom you have Downloaded.
You can follow the above tutorial to flash all types of Qualcomm Firmwares.
Unable to Choose Firmware Path: If you are not able to click on Choose Path Button in Step#7 then it means you have not connected your Qualcomm Based Android Device to the computer. Try to Connect it after installing the USB Drivers and also make sure your device is Power Off.
Take Backup: Take a Phone backup before using the Phone Upgrade Tool as because during the flashing process your personal data will be removed.