Mondom '12 esetében 5.1. 
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Speed
The original Nexus 7 from 2012 is certainly starting to show its age. With Android 5.1 built for any device, including Android One budget phones for emerging markets, there’s no reason the Nexus 7 and its quad-core processor can’t run it smoothly. We’re happy to confirm that after the Android 5.1 update speed is back to what we expected, and wanted. Everything still runs smoothly including the starting and switching apps. So far overall speed, performance and reliability is great on the original Nexus 7 after updating to Android 5.1 Lollipop.
We've jumped way beyond the Red Line. Limited supplies. Limited fuel, and now no hope! But I promise you one thing. On the memory of those lying here before you, we shall find it. And Earth will become our new home. So say we all!
