Upgrade Preparation
0. Prepare Required Files
Recommended Action: To avoid file clutter, it is recommended to create a new directory on the desktop, named according to the specific mainboard driver, for example DC665, and place all downloaded upgrade files and firmware inside it.
qualcomm_usb_driver_installer_10057.zip
qpst.win.2.7_installer_00496.rar
Fanconn_V1.1.7_DC665_TPJ_UFS_V1.1_20250312120421.fanconn
请根据设备自行选择固件 (Please select the appropriate firmware for your device. )
File List
1. Extract Files
It is recommended to use 7zip. Right-click and select "Extract to *\"
Click "Extract All"
After extraction, the directory structure should be as follows:
qualcomm_usb_driver_installer_10057
qpst.win.2.7_installer_00496
Fanconn_V1.1.7_DC665_TPJ_UFS_V1.1_20250312120421
Extracted Directory
2. Install Driver
Navigate to DC665\qualcomm_usb_driver_installer_10057 and run Setup.exe to install the driver.
Installation Complete
3. Install Upgrade Software QPST
Navigate to DC665\qpst.win.2.7_installer_00496 and run Setup.exe to install QPST.
Installation Complete








