Turn off location. Delete Facebook & Facebook Messenger, clear the cache & reboot..its the dogzz

Sent from my Nexus 7 using Tapatalk

If you're nexus 7 still giving you gip try these 3 tips.
Delete Facebook
Delete Facebook messager
Finally drag top off your screen down with 2 fingers & turn off your location.
Finally reboot your tablet. I have the 2012 n7 & its just like was was on jelly bean, KitKat & now enjoying lollipops big time hope it work & if it does for you then spread the love....LOL
Enjoy

Sent from my Nexus 7 using Tapatalk

Another great one if you can do without Facebook & fb messager is uninstall them & reboot , my one seems 100% better, don't install fb as it really bugs it, luckily I've got fb on my phone

Quote from: deadhead18 on March 09, 2015, 02:38:04 AM

Installed 5.0.2 when it arrived (previously using 4.4.4) and struggled for the weeks with slow operation, taking up to 30 second to respond to a key press. Frequent crashing and freezing. Eventually reverted to 4.4.4 and much relieved. That took me some time issuing with fresh and lost a lot of info in process... Couldn't use Titanium back up as I wasn't rooted. After this experience I am reluctant to upgrade until a lot of users say 5.0.2 is stable and worthwhile.
Deadhead 18

I had the same problem when my Nexus 2012 went to 5.0.2. Clearing out the cache didn't seem to help. I finally did a factory reset  and my Nexus is running pretty good. There are still some problems however. I used to have the WiFi turn off when asleep but found out that caused a lot of problems when the Nexus woke up. I now leave the WiFi on all the time (default) and find that battery life isn't a problem. I charge the Nexus in the morning for about three hours and it will last me all day long. I usually run it down to about 20%.

There are other problems with occasional hang ups especially with the Chrome browser and Google search. Also occasional hangups with Gmail. I am hoping that 5.1 will fix these problems. 

Go into settings & turn your location off , reboot . it's helped my n7 2012, hope it helps you