How to get Lollipop update for Nexus 5?
87081
Why can't I update my Nexus 4 to Lollipop?
107080
How do I install Google Play store?
108128
How to install newer versions of the Linux kernel?
88519
Installing Ubuntu Touch on Nexus 7 (2012) now that it is no longer supported
105173
Downgrade 2.3.6 to 2.2.2 - Nexus One
135452
How do you see what packages are available for update
3670
How to downgrade an app if it has been updated via Play Store?
158331
How can I ensure reliable updates for an Android phone/device?
18785
Will the Android app be receiving any future updates?
100999
I've deleted Google Play Store. How can I reinstall it?
117125
Complete list of Lollipop system icons shown in notification bar?
156955
How do I Install lollypop in Ubuntu?
48146
How can I download an APK file from the Play Store?
68181
When will my device get the Android 4.2 update (Jelly Bean)?
19999
How to find out the variant of my Galaxy Nexus?
44638
I can't install or update Apps from Play Store: Error 905. How to fix?
144804
How to get updates for Mathematica V10