Reduces connection drops during the flashing process (avoiding "hard bricks").
Adds support for the newest budget and mid-range Unisoc processors. spd driver 20 0114 update link
The SPD (Spreadtrum) Driver is a software package that allows your Windows OS to communicate with mobile devices running on Unisoc/Spreadtrum chipsets. Version is a critical update that improves compatibility with: Windows 10 and 11 (64-bit and 32-bit) SPD Upgrade Tool / Research Download Tool Latest Unisoc SC9863A, Tiger T610, and T618 chipsets Key Features of the 20.0114 Update Version is a critical update that improves compatibility
SPD Driver 20.0114: Latest Update and Installation Guide If you are working with Spreadtrum (now Unisoc) powered devices, having the correct drivers installed on your PC is the difference between a successful firmware flash and a "Device Not Recognized" error. The update is the latest stable release designed to bridge the communication gap between your Windows computer and your smartphone or tablet. SPD Driver 20
Under "Ports (COM & LPT)," you should see or "Spreadtrum COM" appear without a yellow exclamation mark. SPD Driver 20.0114 Update Link