# UpNote Premium

- [Premium FAQs](/ko/resources/upnote-premium/premium-faqs.md)
- [프리미엄 업그레이드](/ko/resources/upnote-premium/upgrade-to-premium.md)
- [취소 및 환불](/ko/resources/upnote-premium/cancelation-and-refund.md)
- [문제 해결](/ko/resources/upnote-premium/troubleshooting.md)
- [프리미엄이 표시되지 않을 때](/ko/resources/upnote-premium/troubleshooting/premium-purchase-not-reflected.md)
- [중복 결제 발생 시](/ko/resources/upnote-premium/troubleshooting/duplicate-charges.md)