You can change your payment method in your account settings.

For the App Store
1. Open Settings and tap your name.
2. Tap Payment & Shipping. You may be asked to sign in with your Apple ID.

  • To add a payment method, tap Add payment method.
  • To update a payment method, tap the payment method, then edit your information.
  • To remove a payment method, tap Edit, then tap Delete.

📌 IMPORTANT NOTE: once you've changed your payment method, you may see a temporary authorization hold for a small amount on your payment card. This is how the App Store makes sure your new payment account is active.
- When you set up Family Sharing and turn on purchase sharing, one adult in the family—the family organizer—controls a single shared payment method for everyone in the family group.

For the Play Store:
1. Open the Google Play Store app.
2. Tap the Menu icon on the left side of the screen -> Payment methods.
3. To add a payment method, select the payment method you want to add under the Add payment method section.
4. To edit or remove a payment method, go to More payment settings. You may be asked to sign in with your Google account.

  • To edit a payment method, tap Edit under the payment method you want to edit.
  • To remove a payment method, tap Remove under the payment method you want to remove, and then tap Remove.

For Galaxy Store
1. Open Galaxy Store.
2. Tap the Menu icon on the left and tap Payment methods.

To add a payment method, tap Add a credit or debit card and follow the instructions.
To delete a payment method, tap the — icon, then tap ОК to confirm.
To edit a payment method, delete your current payment method and add it again.

For Mac App Store
1. Open the App Store on your Mac.
2. Click your name or the sign in button at the bottom of the sidebar.
3. Click View Information.
4. Next to Payment Information, click Manage Payments. (If you're using an older version of macOS, click Edit to the right of Payment Type.) You may be asked to sign in with your Apple ID.
5. Update a payment method – click Edit next to the payment method. You may need to enter the security code that's printed on your credit or debit card.

For Microsoft Store

  1. Open Microsoft Store, click on … in the top right corner and select Payment options.
  2. The Payment Options page will open in your browser. Here you can add, edit, or delete a payment method. You may be asked to sign in with your Microsoft account.

For Amazon Appstore
1. Select Manage your content and devices.
2. Select Preferences -> Edit payment method.
3. Make the changes and click Continue.

For AppGallery

  1. Open AppGallery.
  2. Tap Me in the bottom right corner of the screen -> tap your username.
  3. Tap Payment and purchases, tap a payment method you want to add, and follow the instructions.

📌 If you're still having problems making purchases, please contact your application store's customer support.