Meanwhile, many third party Android developers are working hard to roll out Custom ROMs. The Smartphones for which these Lollipop updates aren’t available yet, are expected to get the same in few months.
Yes it is via the unofficial Custom ROMs. As only the flagship devices with some devastating features will get the Android L update officially the other low end devices have only one option to experience this new update. Many third party Android developers are busy in developing the recently announced Android 5.0 Lollipop OS on different smartphones.