Do I have to deregister my old kindle before I can register my new one?

To buy content and deliver it to your device, you will need to connect to a wireless network and register your Fire tablet to an Amazon account.
If you are setting up a new Fire tablet for the first time, you'll be taken through setup instructions and will have the chance to register your device. Follow the instructions on your screen.
To register your Fire tablet outside of the initial setup screens:

1. From Home, swipe down from the top of the screen and then tap Settings.
2. Tap My Account.
3. Tap Register.
   • If you already have an Amazon account: Enter your Amazon account information, and then tap Continue.
   • If you do not have an Amazon account: Tap Start Here, and then follow the instructions to set up a new account.

Note: If you've forgotten your Amazon account password, you can reset it by requesting that a personalized "password reset" link be sent to your e-mail address. To learn more, go to Reset Your Account Password .
If you need to deregister your device from an Amazon account, follow the steps above, and then tap Deregister. After you deregister your device from an Amazon account, you won't be able to access items stored in the Cloud for that account.
After deregistering, you can register your Fire tablet to another Amazon account. Related Help Topics

• About Wireless Display Methods for Amazon Devices

If the device is purchased with a diff account you need to follow deregister process first. There can be an issue with the network too as device will no register without active internet connection. here are the steps to register kindle device.

• From Home, go to Menu, and then select Settings. Then select option My Account (newer generation devices) or Registration (earlier generation devices)
• Now you get 2 options if you have an existing account or need new account. Select the appropriate option and follow simple onscreen instructionss or contact kindle support
• To deregister the Old Kindle:
  
• From Home, go to Menu, and then select Settings. Then select option My Account (newer generation devices) or Registration (earlier generation devices).
• Now hit Deregister Device & If prompted, select Deregister again to confirm.

Once you are done with this process proceed with the registration steps again and make sure you have the correct password to successfully register your kindle device . Now can register kindle device from a computer or from device itself.

1. Go to your first Kindle's settings, connect to WiFi. Go to Device Name. CAREFULLY write down the Device Name, including spaces, punctuation and capitalization. For instance:
Bob's 1st Kindle
2. Do the same for your Send-to-Kindle Email name such as:
[email protected]
3. Deregister Device (You might have to deactivate parental controls to do this).
4. Open your new Paperwhite settings, go to Register Device, name it the same as your original kindle, give it the same Send-to-Kindle email, and all of your content should be available almost right away.
In your library, very little may show up on DOWNLOADED. You might have to go to ALL to see your books and download the ones you want.

If Amazon automatically named your new Paperwhite in sequence, for instance:
Bob's 2nd Kindle
you will have to deregister that one before renaming it to the original name.
Enjoy! I'm on my third Kindle.

Just create the Amazon account and register your device to the user. After this you can download the Kindle books on your device. Apart from this you can ask for the Support to amazon Kindle Technical Support Registration 877 690 9305

How to Install the Kindle App for iPad/iPhone The Kindle app can be used on any iPad, iPhone, or iPod touch with iOS 3.2 or greater installed. Installing the Kindle App Visit the App Store and download the Kindle app to start reading from your iPad, iPhone, or iPod touch. To install the Kindle app: 1. Tap the App Store icon on the home screen of your iPad, iPhone or iPod touch. You can also get the app through the iTunes Store. 2. Search for "Kindle" or find it in the alphabetical list of apps. 3. Follow the on-screen installation instructions. When installation is complete, tap the Kindle icon on your device to open the reading app. Registering the Kindle App To register your Kindle app, use your existing Amazon account e-mail address and password. If you live outside the United States and use the Kindle application, please see the Using the Kindle App if You Live Outside the United States Help page. Logging into your Amazon.com account through the Kindle app registers your device to your Amazon.com account. Once you sign in during registration, you won't need to do it again -- just open the app to access your Kindle Library. To register: 1. Tap the Kindle icon on your iPad, iPhone or iPod touch to open the reading app. 2. Enter your Amazon.com account e-mail address and password. 3. Tap the "Register" button. You can also tap the Settings icon (the cog) on the Kindle Home screen to view or change your account registration. Signing Out and Deregistering If you sign out of the Kindle app, your reading app is deregistered from your Amazon.com account. When you deregister, you can't download content to the Kindle app or send purchases to the app unless you register again. To deregister using the Kindle app: 1. Tap the Kindle icon on your iPad, iPhone or iPod touch. 2. Tap the Settings icon in the lower right-hand corner of the screen. 3. Tap "Update" under the Registration field and then tap the Deregister button. To deregister online: 1. Visit Manage Your Kindle on Amazon.com. 2. Open the Manage Your Devices section and locate your registered Kindle app. 3. Click the "Deregister" link. http://www.amazon.com/gp/help/customer/display.html/ref=hp_ipst_inst?nodeId=200438220&# installing

Log in and click on "Your Account" and under Kindle Help click on Kindle Help Home.


Next click on Manage Your Content and Devices to the far right



Next click on Your Devices and it will show all your registered computers and devices


Select the device by clicking on it and you will get the opportunity to either edit it or deregister it.

You can re-register your Kindle through the device itself. Go to the "Settings" menu, select "Register," and then enter your Amazon account email address and password to connect your device to your account.

First, you need to deregister the Kindle from the old account.

Deregistering will retain the already downloaded books on the E-Ink devices but wipes all purchased content tied to the old account from e.g. Kindle Fire. You cannot restore books from the cloud anymore you purchased on the old account and access to the shop is blocked until the device is registered again. Other Kindle's on the same account and the account itself remain unaffected.

You can do the deregistration from the Kindle's settings menu --> Registration or alternatively from an Amazon web site:

Log in to http://kindle.amazon.com using the old credentials (email + password).

Next, select "Manage Your Kindle" from menu that opens when you hover the mouse over the "Hello, <Name>" link in the upper right corner of the page.

Click on the center tab "Your Devices" and review the list of Kindle devices and software readers tied to your account. Select the device to deregister and click on "deregister" below.

To register the Kindle to a new account, go online with the Kindle, and follow the registration procedure callable from the settings menu. Find a detailed description on
http://www.amazon.com/gp/help/customer/display.html?nodeId=201242220

If I understand you correctly, you have a new Kindle Fire HD and would like to transfer the data from your old Kindle Fire to your new Kindle Fire HD. This is easy, follow these steps:
Step 1: Connect the old Kindle to Wireless. Pull down the upper status bar, select More + and then select My Account on the old Kindle
Step 2: Using the Old Kindle, select Deregister under My Account, let the task complete
Step 3: When the old Kindle has Deregistered, then pickup the new Kindle. If you accidentally registered this Kindle Deregister it and then Factory Reset the device.
Step 4: Now the old Kindle is Deregistered and the new Kindle is factory Fresh, let's begin the process.
Step 5: On the new Kindle, let's reboot after Factory Resetting the device. When the device powers back up you should be presented with a login Window. Go ahead and register the device to the same account as the Old Kindle. The sync process should begin automaticlly, it can take up to one full day to sync all your content.

When you register your Kindle, you'll be able to purchase and download content easily. You can register or deregister your Kindle on your computer through the Manage Your Kindle page, or right from your device.
Note: If you have a Wi-Fi only device, you will need to set up your Wi-Fi connection in order to register from your device.

To register or deregister your Kindle from your device:

1. Move the 5-way controller down until "Settings" is underlined and press to select.
2. Press the 5-way controller to select "register" or "deregister" from the Settings screen. If you don't have an Amazon.com account, you will be prompted to create one.
3. When you register your Kindle, enter your Amazon.com user name and password (the e-mail address and password associated with your Amazon account) using the keyboard.
4. Move the 5-way controller to select "OK."

Tip: If your Amazon user name or password contains characters or numbers not present on the Kindle keyboard, press the Symbol key to see a menu of additional characters.
Registering if You Don't Have an Amazon.com Account If you don't already have an Amazon.com account, you can create one at www.amazon.com. Here's how:

1. On the sign-in screen, enter the e-mail address you want to use for your Amazon.com account. This e-mail address will be the one we use to send you updates about your orders.
2. Don't enter a password. Check the button next to "No, I am a new customer" and then click the Sign in using our secure server button to continue.
3. Enter your name and verify your e-mail address on the Registration screen.
4. Enter a password for your new account and click the Continue button. We'll ask you to enter the same password twice to make sure it is correct. (You might also want to write your login informaiton so you'll have it later.)
5. Visit the Manage Your Kindle page. Enter the serial number for your Kindle and click the Register a new Kindle button. You'll find Kindle's serial number on the outside of the box or on the Settings menu on your Kindle.

If you're unable to locate Kindle's serial number, don't worry. You've successfully created an Amazon.com account and can now register your Kindle wirelessly following the Registering Your Kindle instructions above.