Redmi Phones and Mi Phones: miui 6 Software Update schedule

Since the unveiling of MIUI 6 on August 16, 2014, we have released MIUI 6 developer version and stable version for Mi 3, Mi 4, Mi Pad and Redmi Note 4G, and MIUI 6 special edition for Mi 2/2S/2A. 

We have been working on MIUI 6 for other devices as well. However, MIUI 6 porting development takes more time than that we expected due to the large number of devices and lots of research work on Android L. We are really sorry for having kept you waiting so long. 
  
Here's the latest schedule:
1. Most Redmi phones will get MIUI 6 based on Android 4.4
2. Redmi 1S 3G W/C might get MIUI 6 based on Android L directly, so the release time might be delayed 
3. MIUI 6 special edition for Mi 2/2S/2A is not perfect yet, so we've decided to develop it based on Android L later. 

Timeline for MIUI 6 for Redmi Phones
Time	Device	Android Version
Dec.30, 2014	Redmi 1S  4G (TD)	Android 4.4
Jan. 13, 2015	Redmi Note 3G (TD / WCDMA)	Android 4.4
Early Feb., 2015	Redmi1S 3G (TD)	Android 4.4
Middle Feb.,2015	Redmi 1 (TD / WCDMA)	Android 4.4
Late March, 2015	Redmi 1S 3G (WCDMA / CDMA)	Android 4.4 / L (to be confirmed)

Timeline for MIUI 6 for Mi Phones
Time	Device	Android Version
Late Jan., 2015	Mi2 / 2S / 2A	Android L

Note: The above mentioned ROMs all refer to China ROM, not global ROM. 

Sorry again! We'll do what we can to release MIUI 6 for more devices. Really hope you can understand.Thank you very much! We'll keep you updated.