How To Downgrade Nexus From 4.4 Back To 4.3
Follow these steps to Downgrade Nexus from 4.4 back to 4.3. Your nexus needs to be in fastboot , with your
Follow these steps to Downgrade Nexus from 4.4 back to 4.3. Your nexus needs to be in fastboot , with your bootloader unlock.Fastboot is also called download mode for Samsung galaxy, this mode is used to install custom OTA firmwares and updates on your nexus 5/6/7 etc.
To Downgrade Nexus from 4.4 back to 4.3 You need the Rom File
>Download Your nexus Rom File Choose the Factory Image for your Nexus, Please bare in mind to choose 4.3 version if you want To Downgrade Nexus from 4.4 back to 4.3
>Download Android SDK> Unzip and install.
>download Google USB driver
> Once you have downloaded everything, you need to extract the your Nexus Rom File
>Extract Your Nexus Rom File to “sdk>platform-tools’ directory
>To Downgrade Nexus from 4.4 back to 4.3 you need to Turn on USB Debugging mode on Your nexus >Go to settings Developers Option> Check USB debugging mode
>Connect your Nexus to your computer
> Turn Off your Nexus
>To boot Nexus in fastboot. – (holding power button+ vol UP + vol DOWN)

How To Downgrade Nexus from 4.4 back to 4.3
How To Downgrade Nexus from 4.4 back to 4.3
> Now you need to read here to unlock nexus boot loader
> When you have unlocked Bootloader, the final step To Downgrade Nexus from 4.4 back to 4.3 is to run the “Flush-all.bat” File in the same directory
> Wait for about 5 minutes before you close the CMD
This method also applies to:
downgrade nexus 5 to 4.3
downgrade nexus 4 from 4.4 to 4.3
downgrade nexus 10 to 4.3
downgrade nexus 7 from 4.4 to 4.3