Samsung U28R55 Menu button is broke

[maan50029]

Hey,
I have SAMSUNG LU28R55 4k display monitor. Actually the menu button (Jog) was broke. so how can i access the monitor setting. my main concern is only with brightness. 
Let me know the best possible solution for it. because  i cant take it to the samsung store.
Thank you 

[ddaniel51]

I found a sample repair guide on the net.  There are probably others for your monitor.

https://www.ifixit.com/Guide/Samsung+U28E510+Jog+Button+Replacement/103364