SPD Upgrade Tool

SPD Upgrade Tool is a portable and small application that helps you to install stock ROM on your SpreadTrum powered mobile devices. The tool also allows you to unlock screen locks and repair your mobile device if facing any software issue.

Here on the current page, you will find the two mirror links to download the official SPD Upgrade Tool. We have shared it as a zip package that contains the Flash Tool, SPD USB driver, and tutorial.

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