TV D-Series Firmware Downgrade (SamyGO Proof of Concept)

[alexmineiro]

hi,

i got a problem. i download the firmware 10.90 (ue32d6200 with 10.20) and wanted to upgrade it to "10.90" but then i get a update failure and the tv is switched off automatically. i did this 3 times.. same result. Anyone can help me ?

ok solved it with upgrate it later , then it worked.

[Ryu]

Hi all,

I have a SAmsung TV UA46D8000 and I installed SAmyGo. Now I want updrade my Firmware. But I can't find anywhere firmwares for my TV. Anyone knows about how & where can find firmwares?


Sorry if my question was asked before.

[Cedric]

Hi all,

I have a SAmsung TV UA46D8000 and I installed SAmyGo. Now I want updrade my Firmware. But I can't find anywhere firmwares for my TV. Anyone knows about how & where can find firmwares?


Sorry if my question was asked before.

@Ryu you read this link. Can be your firmeware is in ?

You are installed SAmyGo , ok but i think when you update your new firmeware , SAmyGo disappear.
1) If your acctualy firmeware is good and you haven't probleme on your TV , Don't change your firmeware.
2) You pose the question, What improvement brings new firmeware. No think?! so don't change !

[Eduardo]

Sujet : Firmware Downgrade D-Series (SamyGO Proof of Concept)

Thanks a lots for your great work !!!

UE46D7000
downgrade from T-GAPDEUC-1021.2 to T-GAPDEUC-1015.0 and then upgrade to T-GAPDEUC-1018.0, finaly install samygo widget, so fine

Hello Edouardo

I can send you a message, because I saw that you have succeeded your transition from 1021.2 to 1015.0. I do not.
Could you tell me how did you do?! possibly with screenshot!
Thank you in advance!

Hi COedric , I follow the dns hack without any problem.
I don't want a screenshot but a text with all contents (diff):

Code: Select all

Original                           Downgrade to 1015                Upgrade to 1018
T-GAPDEUC-1021.2                   T-GAPDEUC-1015.0                 T-GAPDEUC-1018.0
T-GENDEUS1-1003
E-Manual: GPDVBEUA-1037

EDID SUCCESS
CALIB: AV 0 COPM 0 PC 0 HDMI 0
Option: 030701030003C              030701030002C                    

T-GAPDEU-1000
DTP-SDAL-GENP-0108-39              DTP-SDAL-GENP-0108-28            DTP-SDAL-GENP-0108-34

RFS:"Genoa.P 1021S                 RFS:"Genoa.P 1018
2011-01-06                         2011-08-11                       2011-10-11
Onboot:0063_102
NAPOLI:0107
CPLD:0004
F-CT-0x1A-0016
Bluetooth:185

Type: 46A2UF7E
Model: UE46D7000
Wired MAC
Wireless MAC
CIP SUCCESS DRM: ----
Factory Data Ver: 253              Factory Data Ver: 251             Factory Data Ver: 253
EERC Version: 132                  EERC Version: 128                 EERC Version: 132
DTP-AP-COMP-639-Genoa_DEU-82       DTP-AP-COMP-639-Genoa_DEU-67      DTP-AP-COMP-639-Genoa_DEU-76
DTP-BP-HAL-0128-Genoa_DEU-023      DTP-BP-HAL-0128-Genoa_DEU-022     DTP-BP-HAL-0128-Genoa_DEU-023
DTP-BP-0621-42                     DTP-BP-0621-40                    DTP-BP-0621-42
Date of purchase: 1/31/2012

I hope that is enough for you.

[Ryu]

Hi all,

I have a SAmsung TV UA46D8000 and I installed SAmyGo. Now I want updrade my Firmware. But I can't find anywhere firmwares for my TV. Anyone knows about how & where can find firmwares?


Sorry if my question was asked before.

@Ryu you read this link. Can be your firmeware is in ?

You are installed SAmyGo , ok but i think when you update your new firmeware , SAmyGo disappear.
1) If your acctualy firmeware is good and you haven't probleme on your TV , Don't change your firmeware.
2) You pose the question, What improvement brings new firmeware. No think?! so don't change !

Thank you

[Dlob708]

I can not downgrade firmware.Please help Me
My post viewtopic.php?f=22&t=4438

[Cedric]

@ Eduardo
Hi Eduardo tks a lot for your awnser . A try to use this link : dns hack. But not succes for downgrade my firmeware
I do step by step Dns Hack but at the time when i conecte to download the firmeware , the anwser is : No new firmeware . I don't undestand why some pepoles is good for us , and for me no work .

I veryfied my Firmeware and your's , it is practically identical. there are two differences.
1) option
2) date of purchase

I try different possibility to downgrade whis DNS Hack , But no work . AAAAAAARRRRRRRFfffffffffff !!!!!!!!!$&@**#! .......................Snif

I don't understand why no work ??????!!!!!
The server returns me response as there is no new firmware. So .........

Please help me. Obi Wan Kenobi you're my only Espoire

[palmorando]

Hi all,

really great work.

I would like to downgrade my Firmware T-GAP8DEUC 1018 to T-GAP8DEUC 1008. The reason is the availability of SOAP-Messaging (i.e. showing incoming calls on TV).
The server downgrades to T-GAP8DEUC 1015. Is there a possibility to get 1008?

Thanks, Palmorando

[sapro]

Hi! I have a UE40D7000 with firmware T-GAPDEUC-1023.1 and i cannot downgrade. I know i don't know much about downgrading but I tried and told me "failed to connect error code 603 invalid parameter the latest software is not yet available".
I'll post some screenshots with my issues...
Some advices?

[tsukeh]

I have UE46D7005LUXXE and few days ago I successfully downgraded from T-GAPDEUC-1025.1 to 1015... thanks!