Android 5.0 Lollipop preview image that Google released for Nexus 5 and Nexus 7 2013 is now available for the Nexus 4 users. If you are the Nexus 4 user and want to try the Android 5.0 Lollipop on your phone, here is the complete which you can follow on your device and install the new Android l on your Nexus 4 phone. All credit goes to the XDA member sykopompos who posted the ROM for the Nexus 4 users. The ROM comes with lots of new feature like New homescreen, App Drawer, New Messenger app, New Gmail app, Google Fit, New play music app and Play Books. Here is a guide on How to install Android 5.0 Lollipop Developer Preview Nexus 4.
Read All the steps very carefully and do take the backup of your phone. Once you are ready follow the below mention steps one by one on your phone.
Install the Android 5.0 on Nexus 4
Download Nexus 4 Android 5.0 Lollipop Port
FIRST TIME FLASHING
Put the file onto your Internal Storage
Reboot into Recovery (CWM/TWRP]
“wipe data/factory reset”
“mounts and storage” -> “format system”
“install zip” -> “install zip from sdcard” -> choose the zip file and confirm flashing procedure
“reboot into system”
first boot may take up to 10 minutes – be patient
UPDATING
Put the Nexus 4 Android 5.0 Lollipop zip file onto your Internal Storage
Reboot into Recovery (CWM/TWRP)
“wipe data/factory reset”
“install zip” -> “install zip from sdcard” -> choose the [filename.zip] and confirm flashing procedure
“reboot into system”