Xiaomi sets HyperOS 4 rollout schedule for 80 devices

Xiaomi says the Android 17-based HyperOS 4 update is beginning its global rollout in November 2026, with further device groups scheduled for mid-November and December. One report counts 80 eligible devices; the articles differ in some model listings and timing details.

• Xiaomi’s schedule starts updates for a first group of devices in November 2026, followed by additional groups in mid-November and December.· 2 sources
• Notebookcheck counts 80 devices in the global rollout: 65 phones and 15 tablets. It says Xiaomi has not given exact release dates or a 2027 schedule.· 1 source
• The reports describe interface changes including lockscreen customization and homescreen organization; 9to5Google also reports Xiaomi’s claim that apps can launch nearly 20% faster after about a day of use.· 2 sources