Hi my name is Shaw aka Dr.Fix-It , Your online expert ready to assist you... It would help if can provide some basic information:
What model Kindle do you have?
Do you currently have an Amazon account?
& Do you have a home WIFI wireless internet connection available now?
Thanks for the information, so you have a basic Kindle with 3-way controller, you will first need to de-register the Kindle from the existing account, then connect to your wifi and re-register it to your account/
From your Kindle device:
Then can get your Kindle setup:
Please give it a try and let me know if have any questions along the way with a reply....only rate my answer ok, great, or EXCELLENT after we have worked on the issue together to your satisfaction. Bonuses are welcomed & appreciated. I look forward to any future inquires as well, Thank You