Amazon Updates Kindle With Facebook and Twitter Support
Amazon Kindle Paperwhite SECOND GENERATION Review - plus new Kindle Software Update - Scott Hanselman's Blog
How to Manually Update Your Kindle
Have an old Kindle? Update NOW to avoid losing your books | Daily Mail Online
How to Manually Install New Software Updates on Kindle
2 kindle paperwhites same model in the same UK house updated to latest firmware now have different User Interfaces. One kindle won't activate new UI even after system reset and logging back
How to Update Kindle Paperwhite Firmware
Amazon Official Site: Kindle Paperwhite Signature Edition
Which Kindle do I have? A quick guide to identifying Amazon's e-readers