Xiaomi may already be developing HyperOS 4, as leaks have begun surfacing online, revealing key elements. A fresh leak suggests that HyperOS 4 won’t be just another upgrade, but a major one with significant visual changes and premium Leica color palette integration.

The latest information comes from a Chinese tipster, Smart Pikachu, via a Chinese microblogging site Weibo. He claims that the upcoming HyperOS 4 will feature significant changes to the core user interface. While the leak doesn’t go into detail, it suggests the company might be switching from its familiar design language to a highly modernized, cohesive look for its next-generation OS.

The leakster also claims Xiaomi is developing a Leica color palette to integrate into the upcoming major HyperOS release. Again, no specific details were provided, but it likely points to a premium, high-contrast aesthetic for the system UI, which was previously reserved for the camera application.

While we are yet to see these changes in action, they sound exciting. Xiaomi’s software team appears to be working hard in the background to ensure HyperOS 4 feels more premium and feature-rich. According to Ximitime’s industry sources, changes in HyperOS 4 go much deeper than just a superficial visual refresh.

Xiaomi may also be working on a deeper, bigger change that most people wouldn’t even notice. According to past leaks, the company is removing remnants of the legacy MIUI framework. The core system applications for HyperOS 4 will reportedly be rewritten using the RUST programming language, offering better system fluidity and security.

While Xiaomi hasn’t officially revealed anything about HyperOS 4, reports say it could debut alongside the upcoming Xiaomi 18 series in Q3 2026, with beta testing beginning in August.

Related: Xiaomi HyperOS 4 to adopt self-developed architecture while retaining native Android services

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