This app was mentioned in 16 comments, with an average of 1.25 upvotes
Mi TV samsung responde decentemente con esta app: https://play.google.com/store/apps/details?id=com.samsung.smartviewad&hl=es_AR
Your problem is due to aspect ratios.
Your phone has a 20:9 aspect ratio (even higher than 18:9) and your TV has a 16:9 ratio. To fit the screen on the TV it needs to draw black bars.
Devices that have 16:9 ratio (same as TVs), fits perfectly on the TV.
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You can try one more thing:
Meant something like this. Allows you to browse things on your phone then play them on your TV instead of browsing via the tv itself. Also appears to have the voice function.
This app should work on some of those devices: Samsung Smart View This allows you to navigate your TV and share content from your phone.
If it's a major brand smart TV, there are a few apps in Google Play available to broadcast video to the TV via wifi. No other box needed.
Worst comes to worst, dow load and try this:
https://play.google.com/store/apps/details?id=com.samsung.smartviewad
It also looks like this Samsung app might do the same thing.
thought you meant this:
https://play.google.com/store/apps/details?id=com.samsung.smartviewad&hl=en
in any case its working
I used this app to cast content to Samsung TVs. Here is the Play store link
Download this app:https://play.google.com/store/apps/details?id=com.samsung.smartviewad
The below app can be used to control a smart tv over wifi https://play.google.com/store/apps/details?id=com.samsung.smartviewad
The app says it is compatible with your set. https://play.google.com/store/apps/details?id=com.samsung.smartviewad
Maybe your phone? But the computer is working?