Android 5.1 1 Update Download Hot! ⟶

Google still hosts factory images for Nexus devices. For other brands, you will need community sources.

Since Android 5.1.1 (Lollipop) is a very old version of the operating system (released in 2015), the "download" process depends entirely on whether you are looking for an official over-the-air (OTA) update or a manual firmware file. 1. Official Over-the-Air (OTA) Update android 5.1 1 update download

Even if you can't update the OS further, you can often force the Google Play Store Google still hosts factory images for Nexus devices