How to Flash MIUI 7 Global ROM for Redmi 1s v6.4.14 with full Changelog and Mirror Link Added

So Finally Wait is over here it is MIUI 7 for Redmi 1s with 10% More Battery and 30% Faster System Response.
Yes thats what MI says and you will feel the difference.
ROM Links given below are GLOBAL BETA ROM .
for stable rom go here
RECOVERY ROM LINK Mirror 6.4.14 DEVELOPER ROM
Direct

Direct2
RECOVERY ROM LINK Mirror 6.1.8 DEVELOPER ROM
Direct
Direct2
RECOVERY ROM LINK Mirror 5.12.24 DEVELOPER ROM
Direct
Direct2
RECOVERY ROM LINK Mirror 5.12.10 DEVELOPER ROM
Direct
Direct2
FASTBOOT ROM LINK Mirror 5.12.10 DEVELOPER ROM
Server 1
Server 2
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How to Flash Fast-Boot ROM
RECOVERY ROM LINK Mirror 5.12.1 DEVELOPER ROM
Direct
Direct2
FASTBOOT ROM LINK Mirror 5.12.1 DEVELOPER ROM
Server 1
Server 2
How to Flash Fast-Boot ROM

RECOVERY ROM LINK Mirror 5.11.12 DEVELOPER ROM
Direct
Direct2
RECOVERY ROM LINK Mirror 5.11.6 DEVELOPER ROM
Direct
Direct2
FASTBOOT ROM LINK Mirror 5.11.6 DEVELOPER ROM
Server 1
Server 2
How to Flash Fast-Boot ROM
RECOVERY ROM LINK Mirror 5.10.15 DEVELOPER ROM
Direct
Direct2
FASTBOOT ROM LINK Mirror 5.9.25 DEVELOPER ROM
Server 1
Server 2
How to Flash Fast-Boot ROM
RECOVERY ROM LINK Mirror 5.9.25 DEVELOPER ROM
Direct
Direct2
FASTBOOT ROM LINK Mirror 5.9.25 DEVELOPER ROM
Server 1
Server 2
How to Flash Fast-Boot ROM
RECOVERY ROM LINK Mirror 5.9.24 BETA ROM
Direct
Direct2
RECOVERY ROM LINK Mirror 5.9.22 BETA ROM
Direct
Direct2
RECOVERY ROM LINK Mirror 5.9.17 BETA ROM
Direct
Direct2
RECOVERY ROM LINK Mirror 5.9.16 DEVELOPER ROM
Direct
Direct2
FASTBOOT ROM LINK Mirror 5.9.16 DEVELOPER ROM
Server 1
Server 2
How to Flash Fast-Boot ROM
RECOVERY ROM LINK Mirror 5.9.15 BETA ROM
Direct
Direct2
RECOVERY ROM LINK Mirror 5.9.10 BETA ROM
Direct
Direct2
[Changelog @ end of the post]
RECOVERY ROM LINK Mirror 5.9.1 BETA ROM
Direct
Direct2

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RECOVERY ROM LINK Mirror 5.8.28 DEVELOPER ROM 
Direct
Direct2
[Change-Log Scroll Down]
FASTBOOT ROM LINK Mirror 5.8.28 DEVELOPER ROM
Server 1
Server 2
How to Flash Fast-Boot ROM
RECOVERY ROM LINK Mirror 5.8.24
Direct
Google

RECOVERY ROM LINK Mirror 5.8.22
Direct Link
Google Drive
Uppit
IndiShare

Flashing Method is Same [if you got problem checkout some links given below]
Simplest Method with stock recovery : 
1. Connect your phone to the computer.
2. Copy the ROM file to the folder downloaded_rom in the internal memory.
3. Open Updater on the launcher
4. Press the Menu button – Select installation file.
5. Choose the ROM zip you want to flash and select Update now.
6. After updating is completed, select Reboot now to enter the new system.

OR Rename the downloaded file to update.zip and go to recovery just by pulling out your Battery and insert it again press volume up + power button until your device boot in stock recovery.
Now Clear cache and Flash update.zip

If you got any problem try this
How to Flash MIUI Rom with Stock Recovery

If you have twrp recovery you can try this
1. Go to Recovery just by pulling out your Battery and insert it again press volume up + power button until your device boot in twrp recovery.
2. First press Setting then press screen now uncheck Enable Screen Timeout.
3. Now go back to main option screen and select Wipe option.
    Now select Advance wipe and Select Dalvik Cache + Cache only.
    Now Swipe the arrow at bottom saying Swipe to Wipe. Wait
4. Now go back to main option screen and select Install option and choose Rom file just downloaded.
5. Now Swipe to install.
6. After Flashing Done Press wipe dalvik and cache [see bottom left hand side.]
7. Reboot your device and wait for 15Min.

Didn't got new themes click here 

MIUI 7 Global BETA ROM 6.1.8 Full Change-Log 
System
Optimization - Improved algorithms for Silent and DND modes to be used at the same time. (04-13)
Lockscreen, Status Bar, Notification Bar
Fix - Music lock screen appeared when a game was running in the background (04-06)
Settings
Optimization - Improved algorithms for international roaming (04-06)
Cleaner
Optimization - Press and hold to add items to exceptions (04-06)
Optimization - Fixed problems with performance after clean-ups (04-06)
Mi Cloud
Fix - Couldn't find device or sign in to Mi Account due to wrong system time (04-06)