How to Manually Update YU Yureka with Official CM12S Lollipop OTA Update
YU started rolling out Cyanogen OS 12 based on Android 5.0.2 Lollipop update to YU Yureka Android smartphone. The latest Cyanogen OS 12 update will be rolling in phases and might take up to three days for your device to receive the update. The update is via OTA (over-the-air) and carries the version 12.0-YNG1TASOWO.
If you own YU Yureka Android smartphone and still doesn’t receive the OTA update, then follow the below step-by-step process to manually update the device with Official Cyanogen OS 12 (Android 5.0.2 Lollipop) firmware.
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Manually Update Yu Yureka with Official CM12S OTA Update:
Step #1: Download Official CM12S ROM on your computer.
Step #2: Copy the same to root folder of device SD card with USB cable.
Step #3: Now boot your smartphone into recovery mode (To enter into recovery, switch off the device and then press Volume Up + Volume Down + Power Button at the same time).
Step #4: Locate the option “Apply Update” and tap on it.
Step #5: Select the ROM file by tapping “Choose from internal storage”.
Step #6: The CM12S ROM will be flashed and you could see the Android bot.
Step #7: Once successful installation of ROM, head back to main menu and select “wipe cache partition”.
Step #8: Now reboot YU Yureka into normal mode.
Congratulations! You have now successfully updated the device with the latest Cyanogen OS 12 Android 5.0.2 Lollipop Firmware. Any difficulties in the process of updating the device, do let us known in the comment section.
 12.0-YNG1TASOWO Firmware){kind=link}