I'm sorry about the issue. What's the model of your kindle?
What's the issue with your kindle? Is there any error or message?
Do you also have a Windows XP, Vista, or 7 or 8 or 10, or Mac computer?
Please reply at the box below. Thank you.
Thank you. What is the exact issue with your Kindle Fire? Is there any error or message?
Was your credit card changed recently, i.e., if the expiration date was updated?
Can you press and hold the power on / off button on the kindle for about 30 seconds, then turn it back on and check?
It does not need the security code number. Please sign in your Amazon account at the Amazon website below:
, then there, just delete all the credit card(s) it shows there
, then select the option "Add credit/debit card", and continue to re-add your card
, then at the above website, click on option "Manage 1-Click settings", and edit / select your credit card and continue
, then press and hold the power on / off button on the kindle for about 30 seconds, then turn it back on and check.
Please reply at the box below to continue. Thank you.
Please take your time to try my steps, then let me know; I will help further as needed. Thank you.
When you are available, please type at the box below, then click on the Send button below to communicate with me, so I can help further. Thank you.