[App] ForceFirmware Back (FFB)

[juzis]

Actualy steps 1-12 help you to install custom firmware you want (w/o restrictions of samsung)
Here is no DTS or any other samygo game on firmware you install via this method. You can install official firmware for your TV from samsung download site, but not the latest, just a bit earlier, e.g. T_CHU7DEUC-3000.G., or you can install patched firmware too if you want.
After you downgrade your firmware, you be able use all samygo applications, i call it "games" because of run place on TV.

Now about your blue-questions:

2. Your model is OK.
4. Onwiki we have some original samsung sources. Not patched. Just direct path to samsung download site.
Your link is:

T-CHU7DEUC - 3000.G
SWU_T-CHU7DEUC_003000_I02_ES000DS000_091111
http://downloadcenter.samsung.com/conte ... U7DEUC.exe

7. You can skip this step, but it is better to do for safety, if you brick your tv, w/o those files restored you be not able restore tv oer ExLink cable. Files to download are in step 7. (u-boot.bin, fnw.bin, Image for UExxB7xxx, UExxB8xxx) extract files to your USB key in directory /T-CHU7DEUC/image, here you find all other firmware files.
10. Plug in USB with firmware you prepared. "game" i ment "FFBv0.2" samygo game. OK?
11. Run from, children, but be sure that yu run it from ContentLibraryManager-Children, not from ContentLibrary-Children. Look at step 9.
13. DTS is not firmware, it is an application you be able run from Games on TV.

[woodol]

1) Ok, this process is to downgrade with an official firmware in order to apply some "SamyGo" games or apps.
I understand that is not possible to use SamyGo games or apps with "new" Samsung firmware like the 3001.1. I'm right ?

2) Which game allows me to play movie with DTS sound ?
this game decode DTS and the signal transmitted by the TV through optical output is in DTS or this game downmix the sound in PCM ?

[juzis]

After you downgrade, you be able use DTS "game" whitch lets you play DTS by downmixing only. No optical output of DTS.

[woodol]

So, my wish was to have DTS sound on my TV (optical out) when I see a movie in DTS, in order not to re-encode the sound with my PC in AC3.
I understand there is no way to play DTS (without downmixing the signal) with this TV, like the TV does for AC3 ... and I will not take the risk to downgrade my firmware.
thanx a lot for your help

[juzis]

It is your choice.
Maybe sometime anyone makes application to watch DTS movies not downmixed. You can try run DTS game as modification of samygo troja horse, without to downgrade your firmware. Just extract DTS archive to subfolder of Telnet enabler, copy to TV and run it from Children in ContentLibary Manager.

[nimasun]

Hi
Friday night I tried to roll back 3001.1 on my LE40B651 to 2005 that U Have pointed at this title, I did everything but when I ran TrojanH (copied on my TV and 2005 extracted with those 3 files on specific directory) I just had trojan's picture with the dark margins. I stayed about 5 minute but anything happend (just Hanged every keys except power), then I powered off TV and start it again and got 3001.1 AGAIN. help me please to roll back to 2005. I need samygo then DTS then 3D then ....
thank u all
nima

[juzis]

nimasun,
it seems, you run game from wrong location on TV. it freezes if game runs from ContentLibrary Children and it must be run from ContentLibraryManager Children. Check description again.
I suggest to read this. place files from archive to USB to avoid bricked TV. http://sourceforge.net/apps/phpbb/samyg ... =160#p9080

[nimasun]

Thank you, U r all right. I ran it from content library .... Then can I roll back samygo patched firmware directly from 3001.1 by this way? I mean I roll back 3001.1 to latest samygo patched firmware. Is such firmware exist for my TV (LE40B651)? or must first I downgrade to 2005 then go for samygo?
thank u again
nima

[juzis]

by this way you can roll back directly to patched 2005 firmware. Obligatory place u-boot.bin Image and fnw.bin to USB as described. you must do it to have chance restore TV if you brick it. good luck

[nimasun]

Thank U very uch, I did it. I will patch 2005 by python asap I download it. some features 4 example cd-dvd usb do not work by content library, but now I have console. where can I find about farsi or arabic fonts 4 teletext?
thnx again sir
nima