To remove the cover, follow these steps:
1.Turn your Kindle over so that the back cover is facing you.
2.Slide the power switch to the off position.
3.Slide the back cover off by pressing the cover firmly while sliding the cover to the right with your thumbs.
To replace the back cover, follow these steps:
1.Lay the cover flat on the back of the Kindle, and slide it to the left until it clicks into place.
2.Make certain that all of the tabs on the cover are properly seated. There are three tabs that extend from the left side of the cover, and four tabs underneath.
If you would like to increase your Kindle storage capacity you can purchase and insert an SD memory card. For the latest recommended cards, see the Kindle Store on Amazon.com. These cards are standard, and you may purchase them from Amazon.com or other retailers. To insert or remove an SD memory card, follow these steps:
1.Turn the power off.
2.Slide the back cover off as described above.
3.Locate the SD memory card slot on the right side of the Kindle.
4.Insert the SD memory card (label facing up) into the slot until you feel the card click into place. Or, if you are removing the card, press it lightly until it springs back out to where you can grasp it.
5.Slide the back cover onto the back of your Kindle as described above.