Acer iconia TAB 8 User Manual page 32

32 - Managing people and contacts
Note
Set each phone number to match the type of network as this can determine
some functions, i.e. certain APPs only recognize 'Mobile' numbers as they
require a function only available on a mobile network.
Editing a contact on your computer
If you have synchronized your Google account and contacts, you can
use your computer to access and edit your contact list. Open the
internet browser on your computer and go to contacts.google.com.
Sign in to your account then select and edit contacts from the list; the
next time your tablet synchronizes with your computer, these changes
will also be made to your tablet's contact list.
Important
Back up your contacts before making any changes. Tap the Menu
button and select Import/Export. You may then Export your contact list
to your tablet's internal memory, or other options depending on
installed APPs.