Google began rolling out the Android 5.1.1 Lollipop update a few months ago. The upgrade is also being rolled out for the latest Nexus devices like Nexus 6, Nexus 7, Nexus 9 and Nexus 10.
Nexus Player was the first Nexus device to get this aforementioned update, according to Android Geeks. The estimated time of arrival of the Android Lollipop 5.1.1 on the Nexus devices varies from region to region, along with factors like the model and the carrier, according to Android Central.
Meanwhile, Nexus 9 took jumped directly to 5.1.1 and skipped the 5.1 update. The carriers T-Mobile, AT&T, US Cellular and Sprint are already running the Nexus devices on Android 5.1.1.
The Android 5.1.1 Lollipop update was initially released in March as a form of maintenance as it is aimed to improve the entire system's stability and also to fix bugs. The main goal of this update for Nexus devices was to improve the pass through feature on Chrome Cast and to fix other security issues as well.
However, many users are still complaining about memory leaks and camera crashes after upgrading their devices with Android 5.1.1 Lollipop update. The other problems that users are facing are connectivity issues, freezing problems and abnormal power cycling. Also, some users complained about Bluetooth, Wi-fi and GPS connectivity issues.
Generally, the users should see a recurring notification urging them to swap to a Wi-Fi connection and install the system update. If no notification was received, check for the update by going to Settings> About device> System updates> Check for update.