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Forum: SB6XXX 03-26-2020, 09:30 PM
Replies: 2
Views: 943
Posted By usbbdm
Please tell which version of software do you use?...

Please tell which version of software do you use? Use 1.08 to see if you can detect it.
Please use the new forum to discuss. This forum is for backup purpose.
Forum: News 09-26-2019, 08:07 PM
Replies: 0
Views: 1,978
Posted By usbbdm
New forum created.

This platform of this forum has been obsoleted.
Hard to control spam.
I created a phpbb3 based forum.
https://www.usbjtag.com/phpbb3.
The current forum will be kept but new threads should be...
Forum: Other modems 09-14-2019, 10:06 AM
Replies: 10
Views: 3,920
Posted By usbbdm
The XBOX NAND should have a build in NAND...

The XBOX NAND should have a build in NAND controller which convert NAND bus to SPI protocol.
If the NAND bus is direct connect to the CPU then this method should not work.
The best option would...
Forum: Product Support. 09-10-2019, 03:37 PM
Replies: 1
Views: 1,887
Posted By usbbdm
You were a member from 2011. You should know...

You were a member from 2011.
You should know that older version of USB JTAG was cloned. Then the activation is created.
Please send email to [email protected] with your hardware ID to get the...
Forum: News 09-06-2019, 09:13 AM
Replies: 1
Views: 799
Posted By usbbdm
What type of the flash it uses? What type of...

What type of the flash it uses?
What type of CPU it uses?
Does it have JTAG port?
Forum: News 08-26-2019, 11:09 PM
Replies: 0
Views: 870
Posted By usbbdm
USBJTAG NT 0.87 released.

Will release Linux and Mac version soon.
0.87 fix minor issue with SPI flash detection.
Forum: Devices 08-20-2019, 05:36 PM
Replies: 17
Views: 10,621
Posted By usbbdm
HL_PNEI9QlA

HL_PNEI9QlA
Forum: News 08-17-2019, 09:33 AM
Replies: 4
Views: 1,325
Posted By usbbdm
When you say does not work do you mean you cannot...

When you say does not work do you mean you cannot program the device?
Of you mean you cannot clone the device? That is different thing.
Forum: Other modems 08-04-2019, 10:02 AM
Replies: 10
Views: 3,920
Posted By usbbdm
I am using the cheap one too, it woks with other...

I am using the cheap one too, it woks with other device but not this modem.
I see no blinking LED, that does not seems to be right.
Forum: Other modems 08-01-2019, 04:10 PM
Replies: 10
Views: 3,920
Posted By usbbdm
I am not sure what happened to my board. I...

I am not sure what happened to my board. I soldered TWO serial port (On Atom, on ARM), I found non of them works.
I also do not see any LED blinking. Could be a dead board.
Forum: News 07-30-2019, 04:41 AM
Replies: 2
Views: 984
Posted By usbbdm
you can erase and program. just not the bootblock...

you can erase and program. just not the bootblock yet.
Forum: News 07-28-2019, 11:01 PM
Replies: 2
Views: 984
Posted By usbbdm
USBJTAG NT 0.86 released.

Add support for MT7621 dual core NAND programming.
Forum: Product Support. 07-27-2019, 10:21 AM
Replies: 45
Views: 3,224
Posted By usbbdm
Just release 0.86. Please back up first. Do not...

Just release 0.86.
Please back up first. Do not try to program the bootloader yet.
Forum: Product Support. 07-24-2019, 11:28 PM
Replies: 45
Views: 3,224
Posted By usbbdm
Very close to release 0.86 to support MT7621 CPU....

Very close to release 0.86 to support MT7621 CPU. Not too happy with the performance.
Will release NAND flash first. I will try to program openWRT with USB JTAG NT.
SPI might be released in the...
Forum: Product Support. 07-16-2019, 08:54 AM
Replies: 45
Views: 3,224
Posted By usbbdm
Have second one in hand now. Noticed that this...

Have second one in hand now.
Noticed that this router also have an SPI flash. So more time is needed.
Forum: JTAG to debrick 07-12-2019, 01:18 PM
Replies: 9
Views: 4,303
Posted By usbbdm
Give me your email address and I can email you...

Give me your email address and I can email you the backup.
Forum: Other modems 07-04-2019, 06:43 PM
Replies: 10
Views: 3,920
Posted By usbbdm
Try this to get the file. ...

Try this to get the file.
https://drive.google.com/file/d/1t9KdewsaOvv9pAxvMrpBEJKb8C2lv0N9/view?usp=sharing
Forum: Product Support. 06-30-2019, 07:30 PM
Replies: 45
Views: 3,224
Posted By usbbdm
I think I need to buy another router to finish...

I think I need to buy another router to finish the development.
MT7621 is CPU that is widely used, supporting it with JTAG is useful for many devices.
Forum: Product Support. 06-30-2019, 12:08 AM
Replies: 45
Views: 3,224
Posted By usbbdm
What is the pin out for serial port.

What is the pin out for serial port.
Forum: Product Support. 06-28-2019, 11:30 PM
Replies: 45
Views: 3,224
Posted By usbbdm
I think it is the hardware that has the issue. ...

I think it is the hardware that has the issue.
I confirm I have reprogrammed the flash with NAND programmer. My read with test hardware is proven to be perfect.
When I put the working NAND flash...
Forum: Product Support. 06-28-2019, 09:40 PM
Replies: 45
Views: 3,224
Posted By usbbdm
Before I finalize the programming, I had erased...

Before I finalize the programming, I had erased the boot and now the router is bricked. Remove the chip and resolder to the board does not seem to recover it.
Forum: Other modems 06-27-2019, 08:54 PM
Replies: 10
Views: 3,920
Posted By usbbdm
I used NAND programmer and read back the flash....

I used NAND programmer and read back the flash. If anyone needs to analyze the dump, please let me know, the file is 135MB and 94MB after zipped.
Forum: Product Support. 06-27-2019, 09:01 AM
Replies: 45
Views: 3,224
Posted By usbbdm
Read is complete, implementing the erase and...

Read is complete, implementing the erase and programming.
Data is about 270M and will take some time. Currently read entire flash will take 24 minutes.
But we might only interest the bootblocker...
Forum: Product Support. 06-23-2019, 10:03 AM
Replies: 45
Views: 3,224
Posted By usbbdm
Read the data but seems to need to enable HWECC....

Read the data but seems to need to enable HWECC. This is NAND chip and if ECC is not in place, we might have "bit error" which should be fixed by ECC.
Slowly getting progress on this project since...
Forum: Product Support. 06-18-2019, 07:02 AM
Replies: 45
Views: 3,224
Posted By usbbdm
I have major breakthrough. I can detect the NAND...

I have major breakthrough. I can detect the NAND flash with my code. Will implement the rest functions. These are done on a prototype hardware, but I hope to port to USB JTAG NT.
Showing results 1 to 25 of 500

 
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