Amazon Kindle DX User Manual page 104

Turn Wireless Off — turns off Whispernet. When Whispernet is off, this option will
change to Turn Wireless On.
Shop in Kindle Store — takes you to the storefront of the Kindle Store.
Disable Annotations Backup — by default the last location read on your content and
any annotations you've made to Kindle Store content is backed-up at Amazon. You
can disable the automatic backup by selecting this option.
KINDLE DX USER'S GUIDE 1 EDITION
st
Chapter 7 · 104