LG LGL45C - Manual (Page 102)

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Removing an Account
You can remove an account to delete all information associated
with it from your device, including email, contacts, settings, etc.
Some accounts cannot be removed, such the first Google
Account you set up on the device. That account can only be
removed by resetting your device entirely.
To remove an account:
1. Press > >
Settings > Accounts & sync.
2. Tap the account you want to delete.
3. Tap
Remove account.
4. Tap
Remove account again to confirm that you want to remove
the account.
Configuring Account Sync and Display
Options
You can configure background data and synchronization options
for the applications on your device. You can also configure
synchronization options for each individual account. Some
applications, such as Gmail
TM and Calendar, have their own
synchronization settings. Some applications, such as Contacts
Device Settings