From the home screen (swipe right to access) or the Launch screen, touch the Gmail icon .
Touch an email to read its contents.
When you are finished, you can touch Reply, Reply to all, Forward, Archive, or Delete to act on the message or Older to view the previous email in your Inbox.
You can also press the Menu Key for more options, such as Add star, Mark unread, or Back to Inbox.
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for more options, such as Add star, Mark unread, or Back to Inbox.
to return to the Inbox.