UE46D7000 problem to downgrade firmeware

[Cedric]

I think it's good place to my problem

Hi all! First of all, a big applause for making it work! And bravo to the happy owner of firmware has adequate SamyGo! But I am not party ...... ARFff.

I read the post Firmware Downgrade D-Series (SamyGO Proof of Concept) and other for resolved my problem!

I possess the UE46D7000, ver: 1021.2 , T-GAPDEUC-1021.2


I execute the steps 1 2 3 4 and 5 but the TV does not find any firmware. I read that it was possible that the server SamyGo, could banish the identifant I guess the TV. I can 'be in this case? What is the procedure to see if that's it! Thank you for the info you could give me! see you later

[Cedric]

I see some pepole read my poste but no one answered. Help my pelase =)

[Cedric]

A other question !!!!!!

hi all =)

it's posibel a production version (for France or series) or a restriction of FW, prevents a conection to update or downgrade?
For some as Eduardo, is the same TV as me. The downgrade is good for him. but for me the TV responds "No new firmeware"

I do not understand why it does not function!
someone could give me some idea to follow? Because I do not know what to do.

Best regard

[JoostA]

A tip more people can use is this one. Sometimes your "firmware update"option is greyed out in the TV menu. You may however switch to another external appliance (in my case: a PC) connected to the screen. Next you look again in your menu and voilà: you can update your firmware (no longer greyed out).

Hope this helps.

[juzis]

The firmware upgrade option in menu is greyed out during secure boot. After tv is booted up completely (means - secure boot complete), the option become available.

[RichardFin]

Hi,

I successfully managed to downgrade to T-GAPDEUC 1015 on my UE40D7000 and SamyGo works just fine. Unfortunately my TV does not authenticate the CI+module anymore so I am not able to see certain channels. What can I do?? Do I need to do the downgrade process again?
I was previously running T-GAPDEUC 1023 and back then SamyGo did not work but the CI+module was authenticated each time I turned on the TV.

Thanks in advance!

[juzis]

Upgrade fw.

[RichardFin]

I tried to upgrade to a newer fw via USB but the TV does not recognize the .exe file I have dowloaded. What else can I try?

Thanks again for your help!

[juzis]

Not exe, but extracted to usb pen firmware. Follow user manual. Exe is just self extracting archive.