Turn off for your Google account
1. Go to Settings > Accounts.
2.
Turn Automatically sync app data off  .
To collect messages, email, calendar, or other app updates, you'll need to sync the accounts manually.
 
Tip: Turning off auto-sync can help save battery life. To start auto-sync after your battery recharges, turn 
it back on  .
Sync manually
1. Go to Settings > Accounts.
2. Tap the account name.
3.
Tap Account sync >   > Sync now.
Fix an issue
Select an issue to see troubleshooting steps:
•
Account sync issues
•
Forgot password for Google account
•
Problems with Facebook, WhatsApp, other apps
Settings : Accounts 263