Mobile browsers security error



I installed the certificates for my domain name and it works completely fine in my browser. When I load the HTTPS version in any mobile browser though, I still get a security error (This connection is untrusted). Can I do something about it or is it something I cannot help yet?

Big thanks to LetsEncrypt, though, keep up the good work!

State of the certificates' support and trust short report


you must also send the certificate chain.

e.G. for Apache:

SSLCertificateFile /etc/letsencrypt/live/
SSLCertificateKeyFile /etc/letsencrypt/live/
SSLCertificateChainFile /etc/letsencrypt/live/

Then it will work on mobile devices :wink:

[SOLVED] iOS Safari Not Trusted

Thank you very very much! You just saved my day :smiley:


Wow great! Thank you so much!

For nginx, it will be

ssl_certificate /etc/letsencrypt/live/;
ssl_certificate_key /etc/letsencrypt/live/;

instead of

ssl_certificate /etc/letsencrypt/live/;
ssl_certificate_key /etc/letsencrypt/live/;


Glad to see it worked out for youI didn’t include the privkey myself, though so not sure if you actually need it. (all credit to @jpbe)