# Card Help Center

## Docs

- [Activate Your Discover Card by Phone](https://discoverhelp-hub.mintlify.app/articles/activate-by-phone.md): Step-by-step phone activation using the number printed on your card.
- [Activate Your Discover Card in the Official App](https://discoverhelp-hub.mintlify.app/articles/activate-mobile-app.md): Safe activation using the Discover mobile app installed from an official app store.
- [How to Activate a New Discover Credit Card](https://discoverhelp-hub.mintlify.app/articles/activate-new-card.md): Three safe ways to activate a brand-new Discover credit card.
- [Activate Your Discover Card on the Issuer's Website](https://discoverhelp-hub.mintlify.app/articles/activate-website.md): How to reach the real issuer site without falling for lookalike pages.
- [Discover Card Activation Not Working](https://discoverhelp-hub.mintlify.app/articles/activation-not-working.md): Fixes to try when activation stalls, fails, or loops.

## Optional

- [Documentation](https://mintlify.com/docs)
- [Blog](https://mintlify.com/blog)