Hi there and welcome
To renew this you must update the details via your computer on your Amazon account.
To do this, please do the below steps.
Visit the page for your account - https://www.amazon.com/manageyourkindle
- Log into using your Amazon account (the same Amazon account you have registered on your Kindle)
On the right side select "Settings"
Under 'Kindle Payment Settings' (first option)
Click 'Edit Payment Method'
Change your credit card details.
Restart your Kindle and it will update
It will then be updated
Let me know please how you go
ok, but you need to sign out of your wifes account, so click on here name there in the top right, then click sign out.
Then sign in with your account please
It is not possible for two accounts to have one email, so you need to please sign out as per my last instructions then sign in with your email address please