Xiaomi Mix Fold 5 Spotted Running HyperOS 4 Ahead of Launch

A blurred photo and a line in the settings can spark a thousand rumors. That’s what happened recently when live shots of a foldable phone surfaced, reporting the codename lhasa in the system menu. Enthusiasts recognized it immediately: lhasa is tied to the Mix Fold line, and the software reads like a clue—an OS version starting with 4.0 based on Android 17.

Signs that this is more than a tease

Certification records already show the device cleared Chinese regulators before Xiaomi’s 18 family, which suggests an accelerated timetable. Industry chatter points to an August 2026 window. Unlike the Xiaomi 18 phones, the Mix Fold 5 does not appear to be waiting on Qualcomm’s Snapdragon Elite Gen 6. Sources now say Xiaomi will ship its foldable with the in-house Xring O3 system-on-chip, the successor to last year’s O1.

The leaked screenshots show an interface that feels like today's HyperOS but nudged toward a glass-first aesthetic, a subtle echo of Android 17’s new visual cues. In other words, Xiaomi looks set to pair a major HyperOS iteration with a major Android upgrade, just as it has done in the past.

Specs circulating in the rumor mill line up with what you’d expect from a flagship foldable trying to impress: a 7.5 to 7.6 inch flexible panel that promises a seamless crease, a claimed 200 megapixel main shooter, full water resistance, a side-mounted fingerprint reader and a beefy 6,000 mAh battery that supports wireless charging.

• Xring O3 SoC, Xiaomi’s in-house chipset
• 7.5–7.6 inch flexible display with seamless-crease tech
• 200MP main camera
• Full water resistance and side-mounted fingerprint sensor
• 6,000 mAh battery with wireless charging

Leaks like this rarely give the full picture. Hardware details can shift before launch and software builds seen in the wild are often early, imperfect previews. Still, the combination of a new HyperOS major release and Android 17 baked in makes the timing believable.

Expect a premium price around €1,300 on launch. If that holds, Xiaomi will be positioning the Mix Fold 5 firmly in the high end of the foldable market on day one.

Whether the Mix Fold 5 becomes the crowd favorite will depend on real-world durability, camera performance and how well the Xring O3 balances power and efficiency. For now, the pieces falling into place point to a noteworthy update to Xiaomi’s foldable lineup, and a launch that may arrive sooner than many expected.