I can’t remove my card info so I can update 𝙵𝚁𝙴𝙴 apps

You can check what the outstanding bill on App Store purchase outstanding balance by doing the following:

1. Open the “Settings” app in iOS, then go to ‘iTunes & App Store’ and then select your Apple ID

2. Choose “View Apple ID” to access the Account Settings page

3. In the Account Settings section, go to “Purchase History” and scroll through the list to find any item with an outstanding balance – this is what must be paid before you can change your payment information

4. Update your payment information as detailed below to stop the “Verification Required” error message on the iPhone or iPad

5. In the Account Settings section, tap on “Payment Information”

6. Under ‘Payment Method’, choose “None” – or, alternatively, update the payment method *

7. Tap on “Done” when finished adjusting your settings

8. Exit Settings, and return to the App Store of iOS where you are now able to freely download, install, and update apps without seeing any “Verification Required” message

iPhone, iPad, or iPod touch

On your Mac or PC

On your Android device

On your iPhone, iPad, or iPod touch

1. Go to Settings > [your name] > iTunes & App Store.
2. Tap your Apple ID, then tap View Apple ID. You might be asked to sign in.
3. Tap Payment Information, then change or remove your information. To remove the payment method, select None. Get help if you don't see None or can't select it. Learn more about what payment methods are available in your country or region.
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6. Make sure that your name and billing address exactly match the information on file with your financial institution, then tap Done.

If you change your payment method to a credit or debit card, you might see a temporary authorization hold on your account. You might also see an option to add the new card to Apple Pay.

Change or remove your Apple ID payment information - Apple Support

https://support.apple.com/en-in/HT201266