Full Changelog
Highlights
  • New - Mi Mover, supports data migration restarting. During migrating data to the new phone, device hotspot connection will be restored automatically in case of interruption to complete the data migration. (10-25)
  • New - Simplified the UI (10-31)
  • New - New App vault features: shortcuts, brief notes, and calendar events. (Supported on Android 5.0 or later). (11-07)
  • New - New App vault features: shortcuts, brief notes, calendar events, and cricket. (Supported on Android 5.0 or later). (11-16)
  • Optimization - "Add to favorites" icon adjustments (10-24)

System
  • New - Distance sensor dynamic calibration function, to ensure that black screen appears correctly (10-26)

App Lock
  • New - App lock supports hiding messages from selected apps (10-31)

Phone
  • Optimization - Vibration no longer affects the features which reduce ringer volume when the phone is lifted or flipped to silence (10-10)
  • New - Simplified the UI (10-31)

Lockscreen, Status Bar, Notification Bar
  • New - New content provider for Wallpaper Carousel - Glance. Enjoy high-quality images, read stories, and slide down to view more. (11-10)
  • Optimization - Adjusted time for tapping the Lock screen notifications (10-24)

Home screen
  • Optimization - Multiple themes supported on the clock widget (10-19)
  • Optimization - Move app icons into a folder easier (10-19)
  • Optimization - Adding widgets to an empty spot with a single tap (10-31)

Themes
  • Optimization - Themes prompt about connecting to the internet when it's required (10-12)
  • Optimization - "Add to favorites" icon adjustments (10-24)

Gallery
  • Fix - Image has been compressed multiple times (10-19)

Backup
  • New - Mi Mover, supports data migration restarting. During migrating data to the new phone, device hotspot connection will be restored automatically in case of interruption to complete the data migration. (10-25)
  • Fix - Mi Mover can't continue to migrate data after the network connection is interrupted and restored (10-25)
  • Fix - Mi Mover can't migrate all apps to the new phone (10-25)
  • Fix - Previews weren't shown correctly in landscape mode (11-10)

Mi Drop
  • Optimization - Received files are sorted by time (11-06)
  • Fix - Issues with loading big GIFs (11-06)
  • Fix - Transfer status wasn't displayed correctly when a file participated in multiple transfers (10-12)
  • Fix - The app crashed while transferring a large amount of files (10-12)

Other
  • New - "Apps" support updates now (10-11)

Download Links
Mi Max 32G V9.2.1.0.NBCMIEK
Recovery ROM | 1418M | 9b0680b6761e4aedd4b8b0457594c641
http://bigota.d.miui.com/V9.2.1.0.NBCMIEK/miui_MIMAXGlobal_V9.2.1.0.NBCMIEK_9b0680b676_7.0.zip

Fastboot ROM | 1627M | 13c49bb1fb725968829d91c24220e2b5
http://bigota.d.miui.com/V9.2.1.0.NBCMIEK/hydrogen_global_images_V9.2.1.0.NBCMIEK_20171219.0000.00_7.0_global_13c49bb1fb.tgz


Mi Max Prime V9.2.1.0.NBDMIEK
Recovery ROM | 1418M | 89f4a2cce27a01dc21d3d22d4b9ce76f
http://bigota.d.miui.com/V9.2.1.0.NBDMIEK/miui_MIMAX652Global_V9.2.1.0.NBDMIEK_89f4a2cce2_7.0.zip

Fastboot ROM | 1627M | 18678acae5447adaab7724d2e2aa9df5
http://bigota.d.miui.com/V9.2.1.0.NBDMIEK/helium_global_images_V9.2.1.0.NBDMIEK_20171219.0000.00_7.0_global_18678acae5.tgz