I need a intruction book

Donno if this will help but these are the issues and how I somehow managed to clear most of them on my Kindle HD fire (7 inch); I got mine about 2011 I think.
Problems I've come across with HD Fire; Glitches, blinking screen, very slow or stopping to work, Very slow loading, Freezing program and final; 1/2 screen (the worst of it)
* Slow or frozen is usually cleared by turning off (or flipping cover closed if you have an on/off type of case.
* Glitchy loading; Try to turn off or remove apps you don't use or rarely use. Many run in the back ground and take up memory, speed, bandwidth, and battery power. Check on youtube for help with this as it can be clumbersome.
* White out, is a symptom of over heating (like in a hot car or at the beach in direct sun light.) this is scary as nothing works. Dead giveaway is that the Kindle if very hot! Remove from heat source and take it out of case. Leave it on a FIRE PROOF table top like stone or metal. Use a cookie tray if you have one. Caution! if the kindle was heating up by itself while charging then remove from charger! Check if it's the right charger or charge with a lower power unit (300-500 milliamps) but do this AFTER it cooled down. Don't use a fast charger! Heat and Battery charging are a bad combination and will damage your kindle. I'm still using mine afer ....7 years? yeah the 1/2 screen clears up after the charge gets below 80%. Donno why this happens. It might be the battery may be swelling during certain power levels. It reall does not like being charged to 100%.
* For the errors listed above the final solution (besides returning it to Amazon) is to do a complete power shut down or hard shut down which involves holding the on/off button down for at least 30 seconds. This is like a laptop hard reset. Turn it back on after a minute and it will slowly power back up. Oh, forgot; Don't let the Kindle ever get to the point that it crashes completely. Once you get the final 5 min low battery warning. PLUG it back in to charge! You run the risk of corrupting apps and data. Some may need re-install.
* Okay the very last resort; Check that you back up all data to your cloud drive. Many kindle apps will do this already (like Checkbook) But if you have documents that were created on the kindle and not sourced out then have it uploaded to your Kindle (Amazon) cloud. Check the kindle help line for more info. OKAY: Now go to your kindle:
1. Swipe from top - down for menu.
2. Swipe menu to left to get to (+) More...
3. On settings choose Device.
4. Choose Reset to Factory Defaults.
5. If you WROTE down your passwords and account #'s and have them handy then proceed with "yes" to continue.
If not the STOP! and cancel, get out of menu and go find all your account info:
- Wireless access password (yours)
- Amazon Account Name, User ID, Password.
- You will need to reload all your apps that you currently use. Don't load stuff that you rarely use as you can always load them later as they reside in you amazon cloud account. You should not need to repurchase them. (though I've had problems with apps that require a "Key" code as they don't always work and some require 'proof' that you already purchased them.
6. Reset and let it go through it's power up and new customer initial set up. You will be surprised at what you forgot, even after a month. Try 7 years and you won't remember a thing!
* I'm reluctant to perform a factory reset as all my game scores, past history, and other stuff gets lost. Once I waited 2 years before giving up. (+$70,000.00 on Vegas style Solitare)
*************************************************************
*** NEVER EVER!!!!
***send the kindle through a Airport X-Ray machine! ***
*** this is what caused my 1/2 screen! It comes and
*** goes every few months. It's sporatic.
*** Seems to always want the wireless to be on as
*** once turned on it will clear the screen after the
*** battery drops between 65 to 35% charge.
*** I've been using my kindle like this for about 5 years
*** though I've switched to a 10 inch Android Phablet
*** now and found almost everything works once log
*** into Amazon. BUT you may find it cranky on
*** Amazon books as it won't reccognize my
*** Phablet. I still purchase books with my Kindle
*** which will automatically be available on
*** other devices as long as it's logged into
*** the same account.
*************************************************************
Aloha, ukeboy57
PS; if you have two kindles or more and it's for the (adult) kids then think about keeping them on one account as anything you buy (books) will also be available to them and visa versa. Or if saparate then you can loan them the book or purchase it as a gift.

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

FIXYA has nothing to do with your banking, your kindle account, payments or providers. This is a site to help solving probles or to help with advice how to repair some mechanical electronic or computer problem and those of us who answer are users just like you, with some particular knowledge about some particular theme.
So you should send this message to the provider of those books on your Kindel

On a desktop or laptop, log into play.google.com with your google account, go to apps, select my apps and all your apps should be there. It may appear as installed, but click on installed again to re-install them. They will automatically be installed on your tablet if you re-install them from a conventional PC

There is nothing in the manual.
http://www.kocaso.com/manuals/SX9700/SX9700_User_Manual.pdf
If you set a pass code (or pattern) that you cannot remember, please enter the wrong password (10-20 times) until you are prompted to sign in via your google account. Please note, this will only work if you have already setup your google account on the tablet. If you have not set up a Google (or Gmail) account on the tablet, you will have to perform a firmware install, which will revert the tablet back to factory settings.

Support Troubleshooting Guide

Could be your charger is no longer working. Try a different charger that you know works, and if nothing changes, you may have a more serious issue going on.. If no luck with the new charger, might be time to bring it in and have the tablet checked out to see what the actual cause may be.. good luck with it...

You don't have to delete his account. It is simply the "default." If you setup your own mail account, you can then make your account the default. You will afterwards set up your own Skype account using your own email address. Nothing stops you from setting up a Gmail (Google) account. If you don't know how, simply google "how to set up a google email account." As to how to make that the default account on your iPad, where the menu item is to do that may depend upon the version of the operating system. Here is one depicted instruction set:

How do change my default Mail account on iOS 10 or you might find the following of use:

How to Set up Email on an iPad

You'll need help to close your account. I think any books you bought will stay on your kindle until you delete them. Kindle would have to help you transfer them to his account.

got to the Google Play store on your pad and open an account, then select the books and games you want.