Search found 27 matches

by daviddrf
Tue Jul 25, 2017 5:44 pm
Forum: [D] Firmware
Topic: TV D-Series Firmware Downgrade (SamyGO Proof of Concept)
Replies: 324
Views: 227114

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

Hello again. It seems I find someone in my country which do technical TV repair service with a working mainboard for a D6100 (his screen is broken but his mainboard is fine). So maybe we can finally do the job. Does anyone know which programmer could be useful with the KFG1GN6W2D chip and where coul...
by daviddrf
Tue Jul 25, 2017 5:43 pm
Forum: [D] Hardware
Topic: NAND Flash Chips on D Series
Replies: 15
Views: 9232

Re: NAND Flash Chips on D Series

Hello again. It seems I find someone in my country which do technical TV repair service with a working mainboard for a D6100 (his screen is broken but his mainboard is fine). So maybe we can finally do the job. Does anyone know which programmer could be useful with the KFG1GN6W2D chip and where coul...
by daviddrf
Tue Jul 18, 2017 4:37 pm
Forum: [D] Firmware
Topic: TV D-Series Firmware Downgrade (SamyGO Proof of Concept)
Replies: 324
Views: 227114

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

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>So...
by daviddrf
Wed Jul 12, 2017 10:18 am
Forum: [D] Firmware
Topic: TV D-Series Firmware Downgrade (SamyGO Proof of Concept)
Replies: 324
Views: 227114

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

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?
by daviddrf
Mon Jul 10, 2017 10:23 am
Forum: [D] Firmware
Topic: TV D-Series Firmware Downgrade (SamyGO Proof of Concept)
Replies: 324
Views: 227114

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

Michal wrote:
Mon Jul 10, 2017 10:17 am
My English is very bad.therefore probably misunderstood.When I find the mainboard,I will send it to you.You will send me the broken.I'll fix it.
Ah OK, I can understand you, your English is OK, no problem. If you need more help or information ask me for it. Thank you again.
by daviddrf
Mon Jul 10, 2017 10:05 am
Forum: [D] Firmware
Topic: TV D-Series Firmware Downgrade (SamyGO Proof of Concept)
Replies: 324
Views: 227114

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

Michal wrote:
Mon Jul 10, 2017 10:03 am
ok I'm going to look
Thank you. What I didn't understand is what you want to do. What's your plan?
by daviddrf
Mon Jul 10, 2017 8:43 am
Forum: [D] Firmware
Topic: TV D-Series Firmware Downgrade (SamyGO Proof of Concept)
Replies: 324
Views: 227114

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

YES, Write me again number mainboard, When I find,I'll send it to you.You do you send your defective,I'll fix it. Thank you a lot Michal. Would be this the right information you need or require?: https://image.ibb.co/kkwqja/Numero_Placa_Base.jpg I can send you my defective mainboard if you want or ...
by daviddrf
Mon Jul 10, 2017 7:53 am
Forum: [D] Firmware
Topic: TV D-Series Firmware Downgrade (SamyGO Proof of Concept)
Replies: 324
Views: 227114

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

Not one. Weltrend is chip WT61P ..... Aha, OK Michal, thank you for the information. So the problem is that we don't know what specific component of my mainboard is defective due the symptoms I described. Is that right? PD: I've found more videos of programs manipulating NANDs: https://www.youtube....
by daviddrf
Mon Jul 10, 2017 6:54 am
Forum: [D] Firmware
Topic: TV D-Series Firmware Downgrade (SamyGO Proof of Concept)
Replies: 324
Views: 227114

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

if it were Weltrend I know from experience that neither the LED does not come on you.But everything is possible.If they were an eeprom, I could have sent you the programmed ones.You would have exchanged yourself too. Thank you Michal for your help. What of this two components is "Weltrend"?: oneNAN...
by daviddrf
Mon Jul 10, 2017 1:25 am
Forum: [D] Firmware
Topic: TV D-Series Firmware Downgrade (SamyGO Proof of Concept)
Replies: 324
Views: 227114

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

Hello again and thank you for the information. I do not understand why.Please help here prolonged period whether the function server For downgrade for 40D5500.When someone answers me I will be glad.This is the only forum where it solves.So someone please help me.Thank you for your answer Hello again...

Go to advanced search