i work on a site that service mobile phone and share some file.

when i publish my site in http any things work great.

but when i active SSL and publish my site via HTTPS with my own certificate android don’t download any file from my site..

i create my own SSL CA certificate via openSSL in my locally pc and not purchasing from standard seller like `godaddy` ...

how i install my CA certificate to android ?

what’s my wrong ?

do i purchase SSL from standard seller this issue solve ?

my android version is 4.4.4