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sirjoe replied to Samsung ue49mu6120

in Troubleshooting TVs and Video Sources

09-13-2024, 03:17 AM
I followed the instructions you gave in previous posts, that is:

1. Click "Detect Chip" and select W25Q40CL and "Select IC".
2. Click "Unprotect".
3. Click "Erase IC" and "Yes".
4. Click "Open File" and select your corrected Dump.
5. Press "Program IC" and "Yes".
6. Click "Verify IC".
7. Press the down arrow to the right of "Unprotect" and select "Edition SREG", put a check mark on SRP0+BP1 and CMP+QE and press "Write" and &qu...

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sirjoe replied to Samsung ue49mu6120

in Troubleshooting TVs and Video Sources

09-12-2024, 11:22 AM
I use the ch431 black programmer with clip. After opening the program as administrator, for example NeoProgrammer, I did detect ic and chose w25q40, then read and save....

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sirjoe replied to Samsung ue49mu6120

in Troubleshooting TVs and Video Sources

09-12-2024, 07:49 AM
yes of course, the attached dumps were saved before making changes, immediately after opening the tv...

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sirjoe replied to Samsung ue49mu6120

in Troubleshooting TVs and Video Sources

09-12-2024, 02:50 AM
Thanks Iotas for the reply. To be safe I made copies of the original dump with other programs. I attach them even if they seem the same to me...

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sirjoe replied to Samsung ue49mu6120

in Troubleshooting TVs and Video Sources

09-11-2024, 02:57 AM
Unfortunately it doesn't work, now the standby LED stays on, and when I try to turn on the TV it flashes but it can't start. I tried 2 or 3 times to write the firmware but the result doesn't change...

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sirjoe replied to Samsung ue49mu6120

in Troubleshooting TVs and Video Sources

08-31-2024, 02:07 AM
Thanks Iotas I will proceed soon! Is there a special procedure with neoprogrammer?...

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sirjoe replied to Samsung ue49mu6120

in Troubleshooting TVs and Video Sources

08-30-2024, 05:22 AM
[FONT=Calibri]Hi, I have a Samsung ue49mu6470 with the stand by LED off problem. The power board works fine as does the panel. I would like to try with the w25q40cl firmware fix.[/FONT]
[FONT=Calibri]The model of my TV is[/FONT]
[FONT=Calibri]UE49MU6470UXZT[/FONT]
[FONT=Calibri]Main Board BN41-02568B / BN94-12399P[/FONT]
[FONT=Calibri]I attach the original dump (AsProgrammer)[/FONT]
[FONT=Calibri]Thanks[/FONT]
[FONT=Calibri]Hi, I have a Samsung ue49mu6470 with the stand by LED off problem. The power board works fine as does the panel. I would like to try with...

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sirjoe replied to New Members - please post your introductions here

in Announcements & Related News

08-09-2024, 05:33 AM
Hi,

Happy to be part of the forum

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