Xiaomi has released MIUI Global Beta ROM 6.3.17 for the Mi 3, Mi 4, and Mi Note.

MIUI Global Beta ROM 6.3.17 Based on Android M Changelog


  • Optimization – Accessibility: Voice-over for SIM 1 and SIM 2, voice-over for keypad (01-11)


  • Optimization – Send contacts’ name card style (12-25)
  • Optimization – Optimized starred messages’ text box style (12-25)
  • Optimization – Supporting syncing part of SIM card messages (12-25)
  • Fix – When recipients exceeded one line, the upper and lower parts might get cut (12-24)
  • Fix – Texts in input box could not be seen when sending a message (12-25)

Lockscreen, Status Bar, Notification Bar

  • Fix – Sometimes status bar disappeared (12-24)
  • Fix – Power button menu could not be read out or operated on in Accessibility mode (01-12)
  • Fix – Viewing Daily lock screens sometimes led to black screen (02-23)
  • Delete – (For security reasons) “Forgot password” option for lock screen (03-04)

Home screen

  • Fix – Sometimes daily lockscreen did not work (01-06)
  • Fix – It asked to change folder name when first open the folder in Mi Space mode after rebooting (01-12)
  • Fix – Issue with lost Home screen icons after they’ve been successfully restored and device rebooted (01-25)


  • Optimization – New design for Mi Mover (01-25)
  • Fix – Interruptions or unsuccessful file transfers in Mi Mover in some cases (03-01)

Permissions Manager

  • New – Manage permission to create home screen shortcut. Restrict all apps’ access to a specific permission in one press (01-20)

File Explorer

  • New – New feature for file transfers between devices. No internet required. (02-16)
  • New – Added shortcuts to downloads and hidden files in Categories (02-16)
  • New – Redesigned the layout for storage view to make it more informative (02-16)
  • Optimization – New redesigned card layout (02-16)


  • 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)


  • Optimization – Improved performance for status bar (02-23)

Mi Cloud

  • New – Added account lock after flashing phone in Find device. Avoid risks of lost phone being used by others (12-22)


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