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

Here is information about customize your D series firmware..:!:This forum is NOT FOR USER questions or problems but DEVELOPER.

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arris69
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TV D-Series Firmware Downgrade (SamyGO Proof of Concept)

Postby arris69 » Tue Jun 12, 2012 4:59 pm

Precheck:
make sure in tv's settings menu OTN is enabled (screenshots anywhere????)
if you once played around in service menu, try to remember you changed some settings to develop(er|ing), if yes set it back to operating, if you never changed it in service menu there is no reason to change now anything!!!!!.

  1. set dns (depends on you network setup on tv or/and on your router) to:
    Image
  2. switch tv off and on again
  3. check from tv's menu for firmware update via internet
  4. install firmware if it detects one (firmware for d-series TV is not patched, it's original samsung firm with just changed versions number to xx90)
    • if you get an error at ~90% of install process turn tv off for ~3min and try again
  5. if no firmware are shown -> report it (not to samsung but here in SUPPORT forum :D )
  6. set your dns back to normal operational (if you don't do this your device will be banned after 2 days on server due senseless filling up of logfiles)
  7. turn tv off and on again
  8. and don't forget to disable further firmware updates!!! (samsung won't make any technical improvements in new firmwares)

if you like you can say "thank you" here too :-)

Prepared Firmwares on Server:
  • T-GAP8DEUC 1015(success: verified)
  • T-GAPDEUC 1015 (success: verified)
  • T-GAS6DEUC 1011 (success: verified)
  • T-GASDEUC 1013 (success: verified)
  • T-GASAKUC 1019 (success: verified)
  • T-MST4DEUC 1023 (success: in log yes, user report missing)
  • T-MST5AUSC 1013 (success: verified)
  • T-MST5DEUC 1009 (success: verified)
  • T-GAP8AKUC 1010 (success: verified)
SamyGO Patched Firmwares!!! Features
  • None
Prepared but closed for public access:
  • T-GAP8AKUC_001118

Maybe supported in future, but just if multiple users make requests:

  • T-GAS6DAAC: pending...
  • T-GASDAAC: pending...

  • T-GAPAKUC
  • T-GAPDCNC
  • T-GASDCNC
  • T-GASFAKUC
  • T-GASIBRC
  • T-GASMDEUC
  • T-MST4AUSC
  • T-MST5IBRC
  • T-MSU4DEUC
  • T-MSV4AUSC
  • T-MSV4DEUC
Last edited by arris69 on Fri Jan 04, 2013 6:41 pm, edited 9 times in total.
Reason: planned to enable for downgrade firmwares (by requests) = pending...

flix98
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Re: Firmware Downgrade D-Series (SamyGO Experimental Service

Postby flix98 » Wed Jun 13, 2012 1:46 am

Hi, its a happy news.. it is possible put a firmware for T-GASAKUC-10xx???, thank..

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juusso
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Re: Firmware Downgrade D-Series (SamyGO Experimental Service

Postby juusso » Wed Jun 13, 2012 9:45 am

Yes, support of GASAKUC added. Please write about result. Thanks.
LE40B653T5W,UE40D6750
Have questions? Read SamyGO Wiki, Search on forum first!
[B] FFB (v0.8), [B] FFB for CI+ . Get root on: C series, D series, E series, F series, H series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

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pohybel
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Re: Firmware Downgrade D-Series (SamyGO Experimental Service

Postby pohybel » Wed Jun 13, 2012 4:38 pm

UE40D6750 (T-GASDEUC) 1018 -> 1013 successfully downgraded. SamyGo works! Thanks Guys!

ppp2
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Re: Firmware Downgrade D-Series (SamyGO Experimental Service

Postby ppp2 » Wed Jun 13, 2012 8:58 pm

UE40D6100 (T-GAS6DEUC) 1016.0 -> 1011.5 successfully downgraded! many thanks to all!!!

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juusso
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Re: Firmware Downgrade D-Series (SamyGO Experimental Service

Postby juusso » Thu Jun 14, 2012 7:00 am

ambrogiodadda wrote:UE46D7000 downgrade ok but now ?!?!

As your question is not related to downgrading, your post is moved.
LE40B653T5W,UE40D6750
Have questions? Read SamyGO Wiki, Search on forum first!
[B] FFB (v0.8), [B] FFB for CI+ . Get root on: C series, D series, E series, F series, H series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

trex2000
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Joined: Thu Nov 17, 2011 1:54 pm

Re: Firmware Downgrade D-Series (SamyGO Experimental Service

Postby trex2000 » Thu Jun 14, 2012 8:59 am

Wonderful news!!

flix98
Posts: 3
Joined: Sun Mar 18, 2012 6:29 pm

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

Postby flix98 » Thu Jun 14, 2012 3:54 pm

Works for T-GASAKUC-1026 to 1019... SamyGo Extension installed OK... thanks very much.. excellent!!!!

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

Postby prairie » Thu Jun 14, 2012 5:12 pm

Nice work guys. I know of several users who would like to downgrade the following firmwares due to Samsung blocking use of factory remote simulator (rusamsungcommunicator) on recent NA firmware.

1. T-GAP8AKUC (D8000)
2. T-MST5AUSC (D6500,D6900,D7000)
3. T-MST4AUSC (D550)

I would be happy to test #1.
PN60F8500AFXZA
T-FXPAKUC 1206.3 + SamyGO

"BrickMaster 2015"

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arris69
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Re: Firmware Downgrade D-Series (SamyGO Proof of Concept)

Postby arris69 » Fri Jun 15, 2012 7:05 pm

last warning, pls disscuse questions in support forum. i start to delete postings here what's more than a verification about downgrade....


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