SPD Driver 20.0114 — Overview & Download Guidance What it is
SPD (Spreadtrum/Unisoc) USB Driver 20.0114 is a device driver package used to connect Spreadtrum/Unisoc-based Android phones/tablets to Windows PCs for flashing firmware, transferring files, or using tools (e.g., research/download tools, SP Flash Tool alternatives that support Unisoc).
Common uses
Flashing stock firmware ADB/fastboot communication (when drivers include those components) Device recognition by flashing tools and backup utilities Unbricking devices with Emergency Download (EDL) modes supported by toolchains for Unisoc chipsets spd driver 20 0114 update link
Compatibility
Typically for Windows 7, 8, 8.1, 10, and 11 (32-bit and 64-bit) — check the specific package notes. Works with phones using Spreadtrum/Unisoc chipsets; not for Qualcomm, MediaTek, or other vendor chips.
Safety & precautions
Download drivers only from reputable sources (official vendor, device manufacturer, or well-known developer communities). Temporarily disable driver signature enforcement on Windows if installation prompts fail (only if you understand the security implications). Create a full backup of your device before flashing firmware. Ensure the package matches your device chipset and model to avoid bricking.
How to install (Windows — typical steps)
Extract the downloaded ZIP/RAR to a folder. If an installer (setup.exe) is present, run it as Administrator and follow prompts. If only INF files are present: SPD Driver 20
Open Device Manager. Connect device in the required mode (Power off + specific key combo, or EDL mode). Right-click the unknown device → Update driver → Browse my computer for drivers → Pick the extracted folder → Install.
Reboot PC after installation. Verify device appears under “Ports (COM & LPT)” or “Universal Serial Bus devices” depending on package.