Samsung UN40MU6290FXZA IC1604 dump Help

[juas]

Could you help me... I have a Samsung with the following problem, dead TV, I disconnect the main power supply and the leds light up. I know it is a problem in the firmware in the IC SPI Flash W25Q40CL (IC1604)
TV model: UN40MU6290FXZA
Version: FB02
Main Board Sticker: BN94-12640X

Could you help me to repair the dump please. Thank you.

Same issue like this post: https://www.badcaps.net/forum/troubl...3f-ic1604-dump
I tried fixed bin but doesnt work, different model

[lotas]

No lucky,

This was a native dump, if it is a native one, then everything should work, after writing my corrected dump, you set and wrote status register 0x88, 0x42, without writing them, will the firmware be damaged again.

[lotas]

Could you help me... I have a Samsung with the following problem, dead TV, I disconnect the main power supply and the leds light up. I know it is a problem in the firmware in the IC SPI Flash W25Q40CL (IC1604)
TV model: UN40MU6290FXZA
Version: FB02
Main Board Sticker: BN94-12640X

Could you help me to repair the dump please. Thank you.

Same issue like this post: https://www.badcaps.net/forum/troubl...3f-ic1604-dump
I tried fixed bin but doesnt work, different model

Try.

[juas]

Try.

No lucky,
Do you have any database?
Can you sent me everything, to test them all ?
If none of them work, I’ll have to buy the board
Thanks

[lotas]

No lucky,

This was a native dump, if it is a native one, then everything should work, after writing my corrected dump, you set and wrote status register 0x88, 0x42, without writing them, will the firmware be damaged again.

[juas]

This was a native dump, if it is a native one, then everything should work, after writing my corrected dump, you set and wrote status register 0x88, 0x42, without writing them, will the firmware be damaged again.

im using RT809F to write the dump,
i dont know what this mean: status register 0x88, 0x42
can you explain this, thanks

[lotas]

im using RT809F to write the dump,
i dont know what this mean: status register 0x88, 0x42
can you explain this, thanks

After write dump do this.
And also, is the dump you posted his native one or did you already write something on it (different dumps) without saving his native one?

[juas]

After write dump do this.
And also, is the dump you posted his native one or did you already write something on it (different dumps) without saving his native one?

Great, works, but I realize that the LCD is cracked, 😭.
I have a question: this dump its for any samsung board? or its a specified for this model, size,board shape,year,version?
Thanks for all help.

[lotas]

Here the diagonal size does not affect the model either, the main thing here is that the series should be “MU” and that the software versions be the same for 25Q40 and eMMC.