MIUI 7 China Developer ROM 5.12.17 - Xiaomi Redmi 2 HM2018411

Changelogs
[Music]
New - Added music videos section (12-16)
Optimization - In random playing mode, pressing 'Play all' in song list will not always start playing from the first song in the list (12-15)

[Weather]
New - Brand new Weather app. Added 24 hours forecast, air quality forecast, wind speed forecast (12-11)

[Cleaner]
New - New version of Deep clean. Added available storage space (12-15)
New - New version of photos cleaning feature. Added duplicate photos/accidental photos/under and overexposed/screenshots sections (12-15)
New - Added 'save the sharpest photos' option when cleaning duplicate photos (12-15)
Optimization - Logic of defining rarely used apps (12-15)

[Mi Cloud]
New - 'Back up apps' is updated to 'Back up device'. Support backing up system settings. Allow restoring easily (12-15)

Downloads
miui_HM2XWC_5.12.17_6158f5d805_4.4.zip (Mediafire)