MIUI Global Beta ROM 6.3.17 Based on Android M for Mi 3/4 & Mi Note Released!

Hey MIUI fans, 

Great news! MIUI global beta ROM 6.3.17 based on Android 6.0 Marshmallow for Mi 3, Mi 4 & Mi Note rolling out now! Are you ready to upgrade? Let's get the party started!!  
MIUI Global Beta ROM 6.3.17 Based on Android M Update Highlights
Highlights
New - Added account lock after flashing phone in Mi Cloud - Find device. Avoid risks of lost phone being used by others (12-22)
New - Permission Manager supports managing permission to create home screen shortcut, and restricting all apps' access to a specific permission in one press (01-20)
New - Shortcuts to downloads and hidden folders in Explorers (02-16)
New - Device-to-device wireless transfers in Explorer (02-16)
New - Introducing card design for Explorer (02-16)

MIUI Global Beta ROM 6.3.17 Based on Android M Full Changelog
Phone
Optimization - Accessibility: Voice-over for SIM 1 and SIM 2, voice-over for keypad (01-11)

Messaging
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)

Backup
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)

Cleaner
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)

Security
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)
Download Fastboot files 
Mi 3 / Mi 4 Fastboot: 
Download For MI3/MI4

Mi Note Fastboot:
Download For Mi NOTE

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