santa
First let's try, arrested the contacts application:
- Synchronization Disables displaying your notification bar or from Ajues> Accounts> Gmail or Google account Select> Deactivate synchronization.
- Enter to Settings> Applications> Contacts> Delete Data> Force stop
- Restart.
- Enables synchronization.
Second, you could try the Wipe cache partition data, correcting faults updates without deleting your data.
- Turn the wireless
- Press the keys to go to the recovery menu, as if a hard reset is tratata, the combination of keys depends on the model of your smartphone, it's usually high volume + power key, long press.
- (The volume keys to navigate and will serve you the power key to select.)
- Select Wipe data cache partition, follow the steps prompted the phone, confirms and renicia.
Comentanos as I was.