If you encounter any errors when trying to update Amazon Kindle Fire apps, please ensure that your Amazon account is set to the correct region.
For example, if you're updating a UK app, please ensure that your Amazon account is set to the UK.
If your account is set to any other region, for example the USA, the app will not update.
Please note that you will not be prompted with any error messages. The update will simply not download.
To change your Amazon account region, please visit the guide in the link below:
If your Amazon region is set correctly but you're still having issues updating your apps, please contact our technical support team at firstname.lastname@example.org for further assistance.