Native Root & Unroot MIUI 7 Global Stable Redmi 1S [update V7.1.1.0]

You need:

1. Make sure you use MIUI 7 Global Stable V7.0.5.0.KHCMICI on your phone or V7.1.1.0.KHCMICK.
2. The battery is at least 50% or more.

File Root

V7.0.5.0.KHCMICI: RootNative_Miui7_Stable_HM1S.zip

V7.1.1.0.KHCMICK: ROOTNATIVE_MIUI_7.1.1_HM1S.zip

Download root file, save to your drive internal.
Go to the Updater, flash. select the file to the root RootNative_Miui7_Stable_HM1S.zip, If the method fails, try renaming the file to update.zip and place in the internal memory
Install any apps that require root access eg. Titanium Backup, Flashify or apps of your choice.
Once installed open the application, the application will then require root access.
To give Root Access to these apps. goto Security > Permissions > Root Access > Enable those apps that require root access earlier.
Re-open those apps that require root access earlier. Just click next, next, allow & accept to proceed with those apps.

File Unroot:

V7.0.5.0.KHCMICI: UnRootNative_Miui7_Stable_HM1S.zip

V7.1.1.0.KHCMICK: UNROOTNATIVE_MIUI_7.1.1_HM1S.zip

Goto Security > Permissions > Root Access > Disable this apps that require root access, Clear data Security (from app Management).
Go to the Updater, flash. select the file to the unroot UnRootNative_Miui7_Stable_HM1S.zip
Done

IMPORTANT NOTE:

* Personally tested on my Redmi 1s, using rom MIUI 7 Global Stable V7.0.5.0.KHCMICI and V7.1.1.0.KHCMICK. It works. I recommend you do not flash this on other device or rom. I do not guarantee it will work. I'm not responsible if your device brick, bootloop or any error , so DO IT WITH YOUR OWN RISK!!!
* if you use rom dev 5.11.12 please try this file, extract before installing. http://mfi.re/?p8zp9bhy2tij8ix