Unfortunately Zidoo Z9S newest firmware still don't support the forced subtitles. I tried several UHD-ISO and UHD-BDMV-Files (for example Inception, Jumanji, The Equalizer 1 and 2) and had every time the same result: No forced German-subtitles although I selected German-Language and German-Subtitles (off) in the Full-Bluray-Navigation-Menu. All the mentioned titles have got only one subtitle-track for every language. I think that is exact the problem, because Zidoo Z9S is unable to show the subtitle-text between the flags. There is only one option concerning the subtitles if you have just one subtitle-track: All or nothing! If you choose subtitles off, you never get shown any subtitles, not even the forced ones!

Can anyone confirm this fact? And what is the best to do? Shall I write to Zidoo directly? Does anyone have an email-address for contacting Zidoo concerning this matter? Thank you!