Trusting Your Root CA on Android

Complete this guide to trust your server’s Root Certificate Authority (Root CA) on Android.


This guide only applies to Android phones running Android v13+, as well as phones running CalyxOS, GrapheneOS, or LineageOS (v19+).

  1. Ensure you have downloaded your Root CA

  2. Tap Settings > Security > More security settings > Encryption & credentials > Install a certificate > CA Certificate > Install Anyway and select your custom-named adjective-noun.crt certificate.

    Install certificate
  3. If you choose to use Firefox, you must use Firefox Beta. Then complete this final step.