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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uu0113
Posts: 4
Joined: Tue May 23, 2017 11:25 am

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

Post by uu0113 » Tue May 23, 2017 11:30 am

Hi.

I have an PS59D6900 (Plasma) running the latest firmware 1025. I tried to the downgrade using the DNS 46.101.161.175 but it says no upgrade is available. I did a tcpdump of the queries from TV <-> 46.101.161.175, you can find it here: https://pastebin.com/AtX2aQ5g

Note: the DUID is XTCIT2MEERLB6

Any chance my model will get supported soon?
If not, any chance where I can download the 1090 firmware and install it manually via USB?

Thanks in advance and best regards

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juusso
SamyGO Moderator
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Joined: Sun Mar 07, 2010 6:20 pm

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

Post by juusso » Tue May 23, 2017 12:04 pm

T-MST5DEUC is supported. Try to reset OTN, reboot TV. Use LAN cable, not wireless connection. Also do not use proxy servers.
After all, check for firmware online once again. Logs show nothing bad, just procedure interrruption.
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

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juusso
SamyGO Moderator
Posts: 10004
Joined: Sun Mar 07, 2010 6:20 pm

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

Post by juusso » Wed May 24, 2017 3:27 pm

Did you succeed?
SpoilerShow

Code: Select all

23.05.2017 17:49:57 - /openapi/log/otn/XTCIT2MEERLB6 -> POST DATA : Array
(
    [S] => d1306b66
    [U] => _T-MST5DEUC_e4e0c5ff9ef8
    [t] => 2017-05-23T17:49:55
    [c] => UPGRADE
    [e] => PDL_DOWN
    [v] => 0
    [d] => OK
)
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

qwpeskov
Posts: 4
Joined: Sat May 27, 2017 4:44 am

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

Post by qwpeskov » Sat May 27, 2017 4:49 am

Hi.

I have an ES32D6530WS running the latest firmware 1028. I tried to the downgrade using the DNS 46.101.161.175 but it says no upgrade is available.

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juusso
SamyGO Moderator
Posts: 10004
Joined: Sun Mar 07, 2010 6:20 pm

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

Post by juusso » Sat May 27, 2017 9:32 am

pls send me your DUID and/or your external IP you were connecting from to pm. I`ll check logs. But are you sure that you have already done:
reset OTN, reboot TV. Use LAN cable, not wireless connection. Also do not use proxy servers.
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

qwpeskov
Posts: 4
Joined: Sat May 27, 2017 4:44 am

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

Post by qwpeskov » Sun May 28, 2017 1:00 pm

60:6b:bd:1c:12:b2

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juusso
SamyGO Moderator
Posts: 10004
Joined: Sun Mar 07, 2010 6:20 pm

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

Post by juusso » Mon May 29, 2017 5:58 am

Yes, i`ve got everything. I just do not have good news atm. Server is online, but seems, we do have undefined issue. No downgrade is possible until we find what`s wrong. Apologize.
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

qwpeskov
Posts: 4
Joined: Sat May 27, 2017 4:44 am

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

Post by qwpeskov » Thu Jun 01, 2017 1:21 pm

Hi juusso, maybe there's another way to install SAMYGO on my TV

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juusso
SamyGO Moderator
Posts: 10004
Joined: Sun Mar 07, 2010 6:20 pm

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

Post by juusso » Thu Jun 08, 2017 7:57 am

For D series arm you can apply Hospitality mode method to get root on latest firmwares.
LE40B653T5W,UE40D6750,UE65Q8C
Have questions? Read SamyGO Wiki, Search on forum first!
FFB (v0.8), FFB for CI+ . Get root on: C series, D series, E series, F series, H series. rooting K series, exeDSP/exeTV patches[C/D/E/F/H]

DO NOT EVER INSTALL FIRMWARE UPGRADE

osxest
SamyGO Project Donor
Posts: 1
Joined: Thu Jun 15, 2017 9:53 am

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

Post by osxest » Thu Jun 15, 2017 10:02 am

Hello juusso,
Is it possible to make downgrade firmware for T-GASMDEUC (LT27A750)?
I'm ready to donate you for your time and help.
Thank you very much in advance.

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