- Go to Settings -> Apps -> All
- Find Google Services Framework.
- Tap on Force Stop.
- Select Clear Data.
- Head back to the Nexus 7’s Settings, go to About, and check for a System Update. (Note the date will be in the 60’s its okay)
If that does not work, you’ll have to repeat steps 1 – 5. You may have to repeat several times. I read about someone that had to repeat 10 times before it worked. I had to repeat a few times. I lost track of how many times, but it worked!
Have fun with 4.1.2!