Todsy Google has started rolling out the Android 5.1.1 Lollipop over-the-air (OTA) update for the Nexus, 4, Nexus 5, Nexus 9 android devices. The new official update come several bug fixes and lots of improvements. Most of the Nexus users started receiving the Android 5.1.1 lollipop official update notification on the LG Nexus 4 with build number LMY47V; LG Nexus 5 with LMY48B, and HTC Nexus 9 LTE with LRX22L.To check the update go to your phone Settings > About Phone > System Updates. You will see the update on your system update screem, if there is no update then wait for 3 to 4 days to get the OTA update. If you can’t wait and want to install the same today, then you have to install them manually.
TO do this you have to download the Official update and flash it on your Nexus with the help of some ADB commands. Those who cannot wait any longer can go ahead and install the update manually via ADB method, Check out the full guide here how to install the Android 5.1.1 Update Nexus, 4, Nexus 5, Nexus 9