nueva vercion 4.11.21 aqui ---->
http://miuirom.xiaomi.com/rom/u34288...c556b2_4.4.zip solo esta en ingles y chino.
MIUI ROM 4.11.21 Full Changelog
[System]
Fix - Some devices could not open hotspot (Mi 3/4 W/C) (11-20)
[Messages]
New - Swipe right to mark unread messages as read (MIUI 6) (11-19)
[Lockscreen, Status bar, Notification shade]
New - Added a camera icon on lockscreen as a reminder for swiping left to enable camera (MIUI 6) (11-19)
Optimization - Lockscreen notifications unfold UI (MIUI 6) (11-19)
Delete - Removed lockscreen clock animation (MIUI 6) (11-19)
[Music]
New - Initial search for all songs (MIUI 6) (11-19)
New - Edit ID3 song info, album cover, and lyrics manually (MIUI 6) (11-19)
New - Support searching for songs in browser (MIUI 6) (11-19)
Optimization - Optimized cache, enhanced page opening speed, reduced data usage (MIUI 6) (11-19)
[Mail]
New - Automatically go to account settings page after first logging into an account (MIUI 6) (11-19)
New - Text in quick reply box in mail content page will be saved automatically (MIUI 6) (11-19)
[Security]
New - Mark all blocked messages as read in one press (MIUI 6) (11-18)
[Mi Credits]
New - Support topping up the needed amount and pay when paying using Mi Credits but had insufficient balance (MIUI 6) (11-18)