how do I update my iCloud payment method

Hi psydnor,

For help with updating an iCloud payment method, first check the information here to be sure you can use the method in your current country or region. Payment methods that you can use with your Apple ID - Apple Support

If listed, follow the steps below from the article here: If you need to change or update your Apple ID payment method to update your payment on an iOS device.

"Update your payment method on your iPhone or iPad

1. Open the Settings app.
2. Tap your name.
3. Tap Payment & Shipping. You might be asked to sign in with your Apple ID.
4. Tap Add Payment Method, enter the new payment method, then tap Done.
5. Tap Edit.
6. Tap the red delete button next to the old payment method, then tap Delete.

"

There are also steps in the same article to update using a Mac or a PC. If you can't remove a payment method check and follow the steps here: Remove a payment method from your Apple ID

Reach out to Apple directly if you continue to have an issue. Get connected using the link here: Get Support

Cheers.