This Update Provides power improvements and security enhancement for your device
Heating and Battery issues are seems to be fixed
Before you proceed:
Updating to this update doesn’t wipe your data. Still, you should back up all your important data, just in case.
This is an official bug fix update. Installing this, even manually using the method we are providing, doesn’t void your manufacturer warranty in any way.
Make sure that your phone isn’t low on battery. Anything above 35% should be good enough to go ahead with. (Any guide on the internet that asks you to charge your phone above 80% before following a guide, is simply taking unrequired precaution.)
Update Yu Yureka
1.Download the Update file from below (official link).
2.Transfer this zip file as it is (don’t extract it) to the internal storage of your Yureka.
3.Once you’ve done so, reboot your Yureka in recovery mode. To do that, do either of the following steps:
Go to Settings > About phone and tap on the Build Number field seven times. This would unlock Developer Options. Now go to Settings > Developer Options and tick the Advanced Reboot option. Now long press the power button, and then 4.
select the reboot option to get the reboot to recovery option. Select it to boot into the recovery option.
Otherwise, power off your Yureka. Once it shuts down completely, press and hold the Volume Up, Volume Down and 5.
4.Power buttons together till the phone boots up into the recovery mode.
When you enter the recovery mode, select the Apply update option, then the Choose from internal storage option, then the 0/ option, and finally select the cm-tomato-56deeca328-to-00b2e333e8-signed.zip file that you copied to your phone in step 2.
5.Once you select the file in the last step, the recovery will start flashing the update. When the flashing completes, you will be back on the main screen in the Recovery mode.
6.Select the Reboot system now option and wait for the reboot process to complete