How to Flash Stock Recovery in Redmi 1s

If you want to Revert Back to Stock recovery after using Custom recovery follow these simple steps and get back to official MIUI Recovery.
Prerequisites

DOWNLOAD Stock Recovery

Procedure to Flash Stock Recovery
1. Copy downloaded signed_stock_recovery_update.zip Recovery to device
[if device is with no rom installed then go into recovery connect mobile with usb and you will see mtp device in your pc simply copy work with twrp don't know about cwm or other]
2. Reboot into current Recovery. (TWRP/CWM)
3. Select Install Zip.
4. Locate Your Stock Recovery signed_stock_recovery_update.zip
5. Select and swipe to execute..
6. Reboot.