If you already have an Adobe ID there are two ways to authorize your device:
Connect your device to your authorized computer
Connect your eBook reader to the computer.
Open Adobe Digital Editions on your computer. You will be prompted to authorize the device with the same Adobe ID that is registered on the computer.
Click Authorize Device.
Wait a few moments while ADE is being activated.
ADE reports that your device is successfully authorized.
Click Finished.
You can now transfer eBooks from ADE to your eBook reader.
Connect wirelessly to Adobe Digital Editions (most devices that use the OverDrive App will prompt you to authorize through Adobe Digital Editions after the app is installed).
For more information about Authorization visit the link below.
