My Nexus 4 won't upgrade - I keep getting an error
108261
Nexus 7 2013 error upgrading to 5.0.2 OTA
62582
How do I root my Nexus 7?
39301
I installed a nightly or unstable build of a custom ROM and now my phone doesn't work
115421
Ubuntu 13.10 to 14.04 Lts does not upgrade, keeps showing error
149044
Can I downgrade to an earlier version of Android after installing an OTA update?
135383
Unable to update my system Ubuntu13.04: Getting message - requires installation of untrusted packages
102010
Installing Ubuntu on Nexus 7
44638
I can't install or update Apps from Play Store: Error 905. How to fix?
40123
When will my device get the Android 4.3 update (Jelly Bean)?
69471
Install 4.3 (OTA) on rooted Nexus 4 (CWM + stock rom, kernel)
31284
Installed 14.04 on a non-PAE (Pentium-M), but now I can't update ("This kernel does not support a non-PAE CPU.")
65099
Unable to install any updates through update manager/apt-get upgrade
74990
Error while trying to upgrade from Ubuntu 18.04 to 18.10: "Please install all available updates for your release before upgrading."
63772
I can't boot into a usable system after updates. What should I do?
15687
How do I resume a release upgrade?
49161
Upgrade manager wants me to do a partial upgrade
20751
Problem upgrading Ubuntu 9.10