Payment methods for a subscription ticket can be changed or confirmed through the app store as previously notified in the payment notices when purchasing products within the Lysn service.
Therefore, Lysn cannot answer inquiries about the payment and payment methods of a subscription ticket or process them.
For related inquiries, please refer to Help in the app store where the payment was made and contact the customer center of the app store.
[Google Play Store] https://support.google.com/googleplay
[iOS App Store] https://support.apple.com/choose-country-region