Sorry DT, took longer than I thought as that TV was a little older than I expected. At this time, there is no way you could upgrade your firmware like newer TV's. This unit doesn't accept firmware upgrades like the newer TV's & would need to be dismantled to upgrade.
Robert N:[SIZE=+0] Hello, I am a Samsung Technical Support representative. How may I assist you today?[/SIZE]
John: Robert, Is there an upgraded firmware available for the HL-R5677W DLP TV?
Robert N:[SIZE=+0] I will provide you the information.[/SIZE]
Robert N:[SIZE=+0] Would you mind holding a few minutes while I gather the required information on your request?[/SIZE]
John: Many are having trouble with this unit connected to DirecTV via HDMI
John: Certainly, TY
Robert N:[SIZE=+0] Thanks for holding.[/SIZE]
Robert N:[SIZE=+0] Isee there is no firmware upgrade available for your TV.[/SIZE]
John: Nothing available for this model?
Robert N:[SIZE=+0] Yes, you are correct, there is no firmware for this TV as of now.[/SIZE]
Robert N:[SIZE=+0] If there is any, it will be posted on website.[/SIZE]
Robert N:[SIZE=+0] Hello, I am a Samsung Technical Support representative. How may I assist you today?[/SIZE]
John: Robert, Is there an upgraded firmware available for the HL-R5677W DLP TV?
Robert N:[SIZE=+0] I will provide you the information.[/SIZE]
Robert N:[SIZE=+0] Would you mind holding a few minutes while I gather the required information on your request?[/SIZE]
John: Many are having trouble with this unit connected to DirecTV via HDMI
John: Certainly, TY
Robert N:[SIZE=+0] Thanks for holding.[/SIZE]
Robert N:[SIZE=+0] Isee there is no firmware upgrade available for your TV.[/SIZE]
John: Nothing available for this model?
Robert N:[SIZE=+0] Yes, you are correct, there is no firmware for this TV as of now.[/SIZE]
Robert N:[SIZE=+0] If there is any, it will be posted on website.[/SIZE]