SSL cert “err_cert_authority_invalid” on mobile chrome only

Question

Domain: https://www.amz2btc.com

Analysis from SSL Labs: https://www.ssllabs.com/ssltest/analyze.html?d=amz2btc.com

All my desktop browsers open this fine. Mob

Answer 1

I hope i am not too late, this solution here worked for me, i am using COMODO SSL, the above solutions seem invalid over time, my website lifetanstic.co.ke

Instead of contacting Comodo Support and gain a CA bundle file You can do the following:

When You get your new SSL cert from Comodo (by mail) they have a zip file attached. You need to unzip the zip-file and open the following files in a text editor like notepad:

AddTrustExternalCARoot.crt
COMODORSAAddTrustCA.crt
COMODORSADomainValidationSecureServerCA.crt

Then copy the text of each ".crt" file and paste the texts above eachother in the "Certificate Authority Bundle (optional)" field.

After that just add the SSL cert as usual in the "Certificate" field and click at "Autofil by Certificate" button and hit "Install".

Inspired by this gist: https://gist.github.com/ipedrazas/6d6c31144636d586dcc3