Stop your Ads Blocker to can run it. Exported Theme work only if you have a designer account. You can register a designer account through this link http://designer. xiaomi.com/. MIUI Theme Creator is the most powerful Xiaomi (MIUI) theme Creator with its simple and awesome UI and its wide set of options to help you customizing your phone easily. It's fully free and available to everyone. You can create and save your theme quite fast. Never hesitate to download it.