Upon reboot, press or F7 on your keyboard to choose Disable driver signature enforcement . How to Install SPD Driver 2.0.0.114 Manually
Upon rebooting, press or F7 to choose "Disable driver signature enforcement." Run the SPD 20.0114 installer again. 2. Device Constantly Disconnects and Reconnects
You should clearly see an active port labeled or SPD VCOM Port followed by an assigned COM port number (e.g., COM3 or COM5 ). spd driver 20 0114 update link
: Power off your phone completely. Hold the Volume Down or Volume Up key (depending on the OEM) while connecting the USB cable to trigger the SCI USB2Serial or SPRD U2S boot loop COM port. Code 52 Error (Windows Cannot Verify Digital Signature)
If you're uncertain which version you need, a systematic search is your best approach: Upon reboot, press or F7 on your keyboard
: Develop a process to install the retrieved update.
Leave a comment below with your exact Device Manager error code and Hardware ID – or visit the XDA Developers forum (Legacy Spreadtrum section). The 20.0114 driver continues to be a lifesaver for repair technicians and retro-flashing enthusiasts worldwide. Code 52 Error (Windows Cannot Verify Digital Signature)
However, here’s a on how to find the correct SPD driver for "20 0114" (likely a device model or firmware date) and update it safely.
Right-click the downloaded .zip file and select . Run the Installer:
If you have recently installed a new operating system or cloned a hard drive, Windows Update may fail to automatically find this legacy driver. That’s why a manual is essential.
If Windows Security prompts you with a warning about unsigned software, click .