Xiaomi has commenced the rollout of its stable Android 17-based HyperOS 3 update for the Xiaomi 17 Ultra in Europe. This update signals the beginning of Android 17's public deployment on Xiaomi devices.

• The update is a substantial 9.6GB download, upgrading the device to Android 17 and the June 2026 security patch.
• The update focuses on system stability and user experience improvements rather than introducing new user-facing features, which are expected in a future HyperOS 4 release.
• This appears to be a stable public rollout, indicating Xiaomi's confidence in the software, and is expected to reach global versions of the Xiaomi 17 series soon.