Always restart your computer after installing new USB drivers to ensure the Windows registry correctly recognizes the change.
Flashing tools require precise communication between your computer and the mobile device’s hardware. If you are using a newer version of the (such as R19.0.0001 or later), it may reject driver versions like 2.0.0.114 or 2.0.0.108 because they lack the necessary security or protocol updates required for newer firmware files. How to Fix the "Driver Version Too Low" Error Always restart your computer after installing new USB
Before installing a new version, it is often best to remove the old one to prevent conflicts: Open (Right-click Start > Device Manager). How to Fix the "Driver Version Too Low"
Look for or "Spreadtrum COM" under "Ports (COM & LPT)" or "Other devices." Always restart your computer after installing new USB
Select the .inf file and follow the prompts to finish the installation. Alternative Solution: Use a Compatible Flashing Tool