Guide to Downgrade Lollipop Firmware on Nexus Devices

Android 5.0 Lollipop is rolling out for every other device and nosotros have been flooding yous with all the stable and popular custom ROMs that we tin find. Yet, not all are fans of this latest Textile Pattern curtain over the KitKat. While appreciated for its simplicity and intuitiveness, there could exist many for whom it's rather difficult to upgrade. Consider the tons of bugs and nosotros are talking about many users who want to switch dorsum. Worry not, as this guide is for yous! Here is how to downgrade Lollipop to KitKat on Nexus devices.

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Prerequisites to downgrade Lollipop to KitKat:

Create a fill-in of your device - MUST to-do footstep!
Make sure USB Debugging is enabled on your Nexus. You can enable fromSettings > Developer Options > toggle USB Debugging on.
If you don't encounter the Programmer Option, go to About Phone and tap Build Number multiple times until you lot see the notification pop up.
Your Nexus should exist charged up to at least seventy%.
Your Nexus should have an unlocked bootloader.

How to downgrade Lollipop to KiKat:

Required files: download the mill paradigm for your Nexus from here. Download ADB Tools on your PC. Move the factory image file into ADB Tools folder and extract it.

Turn your Nexus off and enter into Fasboot style: press and hold Ability and the Volume Downward keys to enter.
- If yous have acustom recovery installed, use the Volume buttons to select Recovery Mode and press the Power button to confirm.
- In case ofstock recovery, press the Powerkey followed pastVolume Upwardlypush to when meet the Android bot. Once in the Recovery Way, you volition exist able to navigate with the Volume buttons and ostend with the Power primal.
Once in the recovery, clear enshroud by scrolling downwardly towipe cache partition.
Toowipe data / factory reset; employPowerkey to confirm.
Next, connect your Nexus to your PC with a USB cable.
Open the ADB Tools folder. Locate the flash-all.bat file and double-click information technology.
The procedure will kickoff at present which will reboot your Nexus one time information technology has been flashed with downgraded Android version.
One time you encounter the Nexus getting dorsum up, setup the device similar you usually do and ta da!