Finally the #lollipop update arrived for my #google #nexus5 yesterday.. Yaaa !
I had already sideloaded it on the nexus7 tablet but decided to wait for the OTA for the phone..
However the update kept failing to install and kept freezing at a black screen with the android mascot on it with a help full message 'Error'.
The problem finally was that I had modified my /etc/gps.conf file sometime back to improve the time it took to get a location fix. Restoring the file made the update work..
Take home.. Rooting the phone won't break updates but core file modifications will. Hope this helps someone !
Phone or tablet laggy after the Android lollipop update ?
If you are feeling a noticeable difference in responsiveness of your phone after the android l update, reboot your phone and go into recovery mode.
Once in wipe the cache partition..
This should fix this !