Greek Language Issue

Hello,
i followed on some articles about using multi language site and i have configured the site accordingly.
My issue is that when i turn the language switcher on the greek flag does not appear but the english one does.

I really don't know what is going wrong at this point so if you could advice that would be great!

Hope for your soon reply,

Hi,
there could be few reasons, but in most cases it's because of wrong settings in Language Manager.
Check few guides on YouTube how to set multi-language on J3.x

Hello,
thanks for your reply, i had wrong config on the content language.

I am using "simplicity" template and i would like to place the language switcher on top of all the content so it is easily accessible, i can't find a suitable module position for this.
Do you know how i can make this happen?

1) You can add language options into menu --> http://www.gavick.com/documentation/gen ... into-menu/
or
2) Add your own module position -> guide also in wiki.

p.s.
Probably our developer team forgot about it, sorry, as you might know this is old template. So might happen.