If your Kindle Keyboard does not include 3G or is not connected to a 3G network, connect to a Wi-Fi network to shop, buy, download, or sync content.
When you successfully connect to a Wi-Fi network, the top-right corner of the screen shows the Wi-Fi status and the signal strength of the network.
For example, or .
Learn more: Connect Wirelessly
Turn off your 3G or Wi-Fi network connection to conserve battery power or to use your Kindle Keyboard while traveling on an airplane.
Note: When you turn off your wireless connection, you cannot buy, download, or sync Kindle books and periodicals.