I ordered my trusty Google Nexus 7 in 2013 so I could get it on the day of release. Google updated the Android OS (Operating System) for a couple of years before it went “out of support”. Since then I’ve had app updates, but no OS or security updates. After the recent reports of Android security vulnerabilities, I decided I needed to bring my N7 up to date by installing a newer version of Android.
In addition, my N7 has a common problem whereby the screen would not automatically rotate when the device was rotated. I had been using an app which allowed me to manually rotate it, but that wasn’t very convenient, so I decided to fix this problem before updating to a newer version of Android.
The hardware fix involved separating the two halves of the device, disconnecting and reconnecting the component responsible for the failed screen rotation sensor, securing the component, then putting the device back together. I have done this fix previously on a Nexus 7, but it’s still pretty fiddly.
Then followed about two hours of very technical work to install Lineage OS, a version of Android created and maintained by enthusiasts. I have installed this before on many other devices, but each seems to have its own unique installation problems to solve.
However, I now have a brand new OS, with Android 7.1.2 (soon to be updated to Android 8 Oreo) with August 2017 security patches, and OS and security updates for the foreseeable future.
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