Xiaomi has released China Dev ROM 6.1.7, the long-anticipated MIUI update based on Android Marshmallow.

For now, the update is only available to registered beta testers (apply to be a beta tester here…), a public version has not been released yet.

MIUI 7 China Developer ROM 6.1.7 Changelog

[Home screen]

  • Fix – When using Snow fairy theme, icons would disappear for a
    moment after unlocking (01-06)
  • Fix – Sometimes daily lockscreen did not work (01-06)


  • New – Deep clean supports cleaning APK. files (01-05)
  • New – Deep clean supports managing videos (01-05)
  • Fix – Errors in calculating sizes of deep clean big files (01-05)

  • RobertM

    Does it support the native marshmallow feature format external micro SD cards as internal storage?