As we the owners of Yu Yureka are in for some great news, as the Cyanogen team has just rolled out a new bug-fix update via Cyanogen OS 12 OTA that bumps the existing build YNG1TAS0W0 to YNG1TAS1K0.

The new build for Cyanogen OS 12 brings a bunch of power improvements and security enhancements including a few critical bug-fixes for widespread issues concerning battery drain and heat issues.

As this is an official bug-fix update, it will not void the warranty of your product. However, users are advised to back up important data and settings on the device before proceeding with this update

We are not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this OTA
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.

This guide has been made as lots of users are facing problems while installing incremental update of nearly 122mb is failing to install on our device(yureka).You can follow this guide to update your phone to latest OTA release from CYANOGEN

Steps to Install the OTA update :-

1.) Flash the stock recovery(stock recovery) first from FASTBOOT or Flashify.

2.) Download the OTA(link attached)YNG1TAS1K0 zip file and place it in your internal storage.

3.) Power off your device, Now press Volume Up + Volume Down + Power button simultaneously to boot into stock recovery.

4.) Select  Apply Update from recovery

5.) Select the storage, you have copied the OTA zip file

6.) Select the OTA Zip file, and open it, it will start to install the update.

7.) Wait for the completing installation

8.) After Installation wipe the cache partition from recovery 

9.) First bootup will take time(about 30 to 40 mins), so keep patience.

10.)Now You have successfully updated your Yu Yureka to cm-12.0-YNG1TAS1K0.