This is the official untouched YU Yureka ROM zip which can be installed from custom recoveries say CWM, TWRP, Philz etc…
Installing ROM from recovery is simpler than installing firmware from fastboot (but if you soft-bricked your phone, flashing firmware may save it yeah but don't flash kk fastboot images in lolliopop fastboot as itl hard brick the device).
Odexed vs De-Odexed?
Odexed firmware is faster and more secure, but a deodexed one gives more modification to freedom, and is the only way possible to change the look and feel of system apks (theming). In actual terms, deodexed ROMs are only slower in the first ever boot, after which they are the same speed as the former ones. Also, deodex doesn’t entail any serious security risks to your device either, and you can be rest assured that the millions of users opting for these aren’t suffering (including me).
Odexed ROM: (DEFAULT)
It has few Force Close's. I recommend Odexed ROM.
How To Install:
i) Place the ROM zip in the device.
ii) Reboot to your Custom Recovery CWM/TWRP/Philz.
iii) Wipe Cache, Data and System.
iv) Install the ROM Zip .
v) No need to flash Gapps, Gapps already present in system by default.
vi) The system is unrooted as its unmodified, so you might wanna install SuperSU for root access. Download and intall SuperSU.
FOR OTA Updates:
Download fast-boot tools.
Link: FastBoot Tools.
Download Stock Recovey.
Extract fastboot tools and place the stock recovery in it.
Power off your yureka phone.
Hold Volume Up and connect data cable to your computer.
Your device will be in fastboot mode.
In the fastboot folder in your computer, hold shift and right click.
Click on "Open Command Window here".
fastboot -i 0x1ebf flash recovery recovery-s.img
fastboot -i 0x1ebf oem lock
Disconnect USB and power on your yureka.
Your device is now ready to receive OTA updates!
DISCLAIMER: I'm not held responsible if somehow something bad happens to your device. I've tested the ROM in my YUREKA/AO5510/tomato and it works.
Yureka Official ROM Odexed & De-Odexed, ROM for the YU Yureka
Shivam Kumar Jha
ROM OS Version: 4.4.x KitKat
ROM Kernel: Linux 3.10.x
ROM Firmware Required: Unlocked Bootloader, Custom Recovery say CWM, TWRP, Philz etc.
Based On: CyanogenMod
Current Stable Version: Odexed
Stable Release Date: 2015-02-28
Last Updated 2015-02-28