Last Updated: May 16, 2014
If you sign into a Google™ account during the initial setup process, your LG Optimus S™ automatically synchronizes contacts with your Gmail™ account.
If you add contacts to your LG Optimus S before signing into your Google account, your contacts don't synchronize with Gmail. They're saved as Phone Only contacts.
After you've associated your Google account with your LG Optimus S, anytime you add, import, or transfer a contact, your device prompts you to choose where to save the contact. Contacts don't synchronize with your Google account unless you select Google Account.