Google Nexus 4 is powered by a 1.5 GHz quad-core Qualcomm Snapdragon S4 Pro processor, featuring four Krait cores and the class-leading Adreno 320 GPU. In addition to the fast processor, the Nexus 4 also packs 2 GB of RAM and either 8 or 16 GB of internal storage. The device also features a 4.7″ 720p display, delivering 320 ppi.
Android 5.0.2 update has been rolled out for Nexus 7 but other devices are yet to receive it. SimpleAOSP ROM is available for the Nexus which will update the device to Android 5.0.2. SimpleAOSP is a custom ROM based on the AOSP, which is aimed at keeping AOSP to its simplest form but with improved stability and performance. Follow the guide given below.