Default [Q] Mediapad 7 Youth 2 - Issue with flash

Good evening!
I'm having an issue with Huawei Mediapad7 Youth 2. Android version is 4.3.
No browser installed is able to play streams and according to google play, adobe flash player is not compatible, or at least the available versions... However, I can use youtube and watch its videos with no problem, but I guess that can be explained by the youtube app being present in the tablet.
It's a tablet that was part of my phone service package, so it comes with pre-installed apps and company-customized interface.
It simply doesn't even show a player on screen.
Is this an issue I can be able to fix? What can I do?
Thanks in advance to anyone willing to help!