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.

daviddrf
Posts: 25
Joined: Sat Jul 01, 2017 4:05 am

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

Post by daviddrf » Wed Jul 12, 2017 10:18 am

juusso wrote:
Mon Jul 10, 2017 8:28 am
From your logs from exlink i am pretty sure your NAND has some problems whether boot partitions or kernel possible are unreadable. Thats why tv goes to bootloop.
Hello again. Only the NAND (oneNAND = KFG1GN6W2D) would be damaged?. The eMMC (eMMC = SDIN502-2G) is fine?

element
SamyGO Project Donor
Posts: 11
Joined: Mon Feb 22, 2016 10:50 am

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

Post by element » Mon Jul 17, 2017 6:30 am

Hey,

I have tried yesterday to downgrade my TV

Model: Ps51D6900
firmware: 1025
DNS IP: 46.101.161.175

But somehow it's not working ;( .... also an OTN reset I have performed

Has anybody an advice for me?

PS: Does anybody has the 1016 firmware for the MSTAR model?
Is there a chance to upload it into the board?

newtohere
Posts: 1
Joined: Tue Jul 18, 2017 10:34 am

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

Post by newtohere » Tue Jul 18, 2017 10:51 am

Hi,

New here, first ever post

I've tried today, without success, to downgrade the firmware on my TV

TV - UE46D700
Current FW is T-GAPDEUC 1033.2

Instructions from page 1 of this thread followed
DNS set to 46.101.161.175 on TV
OTN is enabled

I've attempted to change the firmware from Menu>Support>Software Upgrade>Online

I get the message No Software to Upgrade Currently

I've tried multiple times and get the same message each time.

Can anyone suggest what I'm doing wrong please?

daviddrf
Posts: 25
Joined: Sat Jul 01, 2017 4:05 am

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

Post by daviddrf » Tue Jul 18, 2017 4:37 pm

newtohere wrote:
Tue Jul 18, 2017 10:51 am
Hi,

New here, first ever post

I've tried today, without success, to downgrade the firmware on my TV

TV - UE46D700
Current FW is T-GAPDEUC 1033.2

Instructions from page 1 of this thread followed
DNS set to 46.101.161.175 on TV
OTN is enabled

I've attempted to change the firmware from Menu>Support>Software Upgrade>Online

I get the message No Software to Upgrade Currently

I've tried multiple times and get the same message each time.

Can anyone suggest what I'm doing wrong please?
That's exactly the same I did but my TV got frozen (and bricked) in the third attempt of downloading.

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