B579 firmware patchable?

[erdem_ua]

Please use your own country samsung page and sure about you are going to install exact same firmware model that in your TV.
Any different modal firmware installation will brick your TV and it looks like on your modal, you cannot recover it if it's bricked...

Three is multiple models for B579 TVs depending it's region and country and we don't know exactly which firmware belongs which country...

[erdem_ua]

Do you try firmware patcher on it?
Could you put download link to firmware here?