[YU Yuphoria] RoyalBhati:
Before anything please note to disable Driver Signature Verifications in Windows (Google how to disable them in whatever version of windows you are using).

Then download Universal Naked Drivers

from--

http://www.xda-developers.com/universal-naked-driver-solves-your-adb-driver-problems-on-windows/

NOW THE PLAY BEGINS.....

Step 1. Enable the USB debugging on your phone. Go to Settings > About Phone > Scroll down and tap build number 7 times until you will see a popup stating ‘You are now a developer.

Step 2. Now go back and you will see the Developer option on the settings just above About Phone. Open it and enable it and turn on Advanced Reboot option, Now scroll down and turn off Update Cyanogen recovery.

Step 3. Now install the ADB and Fastboot file on your windows desktop from [here ](http://xdaforums.com/showthread.php?t=2588979)and the setup will create a ADB folder on your C Drive (C:\adb)

Step 4. Connect your phone with PC/Laptop.

Step 5. Press and Hold Power button, then select and hold Reboot. You will get four options. Select the one stating Fastboot Mode.

In the Device Manager locate your Android device. Then right-click on it and select "Update Driver Software".

Select "Browse my computer for driver software".

Select "Let me pick from a list of device drivers on my computer".

Select "Show All Devices".

Press the "Have Disk" button.

Enter the path to the Google USB driver. (path where you have extracted universal naked drivers)

Select "Android bootloader Interface" from the list of device types.

Confirm the installation of the driver by pressing "Yes".

Confirm the installation again by pressing "Install".

When the installation is done, press "Close".

50 % done :good::D:D:D

**NOW BEGINS THE ROOTING** :D:D

Now open the ADB folder on your desktop the same folder that you created in Step 3. In the folder press the Shift key on your keyboard, right click in the folder in blank area and select Open Command Prompt Here.

Now run the following command to confirm if your YUphoria is detected by PC in Fastboot Mode or not:

fastboot -i 0x2A96 oem devices

Now Run the following command to unlock bootloader:-

fastboot -i 0x2A96 oem unlock

After that to reboot the phone run the following command:-

fastboot -i 0x2A96 reboot

Now the bootloader is unlocked and next step is to install TWRP and root the phone.

INSTALL TWRP AND ROOT YU YUPHORIA

Download the TWRP file for the phone here(https://app.box.com/s/3e5ofvi9xtbadbysrp3ytkshl45k3shb) and paste the same on the ADB folder on your C drive.

Download the SuperSU zip file here(http://xdaforums.com/showthread.php?t=1538053) and save on your phone internal SD card.

Press and Hold Power button, then select and hold Reboot. You will get four options. Select the one stating Fastboot Mode.

Now again open the ADB folder and press the Shift key on your keyboard, right click in the folder in blank area and select Open Command Prompt Here.

Step 7. Now run the following command on your phone to install TWRP:-

fastboot -i 0x2A96 flash recovery twrp.img

Step 8. Once flashed phone will restart and boot it into Recovery mode. Press Volume Up+Volume Down+Power button altogether. YUphoria will boot into recovery mode TWRP which was flashed by you.

Step 9. Once you are on recovery mode. Select Install zip >> Choose zip from /sdcard >> 0/ >> Select Supersu.zip >> Yes – Install Supersu.zip

Step 10. Go Back and Select Wipe Cache Partition >> Yes Wipe. >> It will take 2-3 minutes to wipe.

Step 11. After this select advanced and select Wipe Dalvik Cache >> Yes Wipe.

Step 12. And now select Reboot System Now >> Yes.

Now your phone will reboot and first boot will take some time, So, Be patient. Now, you phone is rooted. Enjoy.:cool::cool::cool::D:D:D