426 Reply by chivasdivx

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

sorry but google translate bad ... what do you mean by chenage your meter on your left?
o me not from 999 meters but 200 to 200 then full.
the software let me load the filament but it just stops me from printing and now that filament is unusable. I also tried to disable the software and reinstall it but nothing.
You could write in a simple way for Google translator the procedure
I'm sorry for the trouble







ebsigma wrote:
chivasdivx wrote:

I have version 2.1.24.1 of the software and now I have to throw away 156 feet of filament because I no longer accept the chip. I just use the android app with the password and modified the lines 8 0a 0b 14 15 16 17
the software counter works for me 200/200 meters but it does not let me print ...
sorry the emutag where i buy it in the case and what procedure is used? excuse me is new


ebsigma wrote:

have any problem with the new version 2.1.25.2  of mini w and emutag?


i have now 2.1.24.2 and it work for me... only when the emutag reset filament (put on 9999m) and change to 300, the printer doesnt print, but change to meter of you left for the filament and print...
change line 8 to 5A505A00 and try

427 Reply by chivasdivx

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

already tried and tells me that filament is not original and does not print ...





Bozotclown1970 wrote:

One other thing you may try would be to set the length back to 200 instead of 300 and see if that works.

428 Reply by chivasdivx

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

chivasdivx wrote:

already tried and tells me that filament is not original and does not print ...

if I put 200 again, I return the meter right meter ie 156 meters remaining but still does not print as it tells me not original




Bozotclown1970 wrote:

One other thing you may try would be to set the length back to 200 instead of 300 and see if that works.

429 Reply by chivasdivx

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

http://soliforum.com/i/?wdyoKpg.png
ORIGINAL NEW YELLOW

http://soliforum.com/i/?waMKj0B.png
OLD  ORANGE WITH 156 METERS NO WORK

430 Reply by Bozotclown1970

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

chivasdivx wrote:

ORIGINAL NEW YELLOW


OLD  ORANGE WITH 156 METERS NO WORK


What did you change on the old tag?

431 Reply by chivasdivx

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

I changed row 8 0b 0a 14 and 15,16,17 as original



Bozotclown1970 wrote:
chivasdivx wrote:

ORIGINAL NEW YELLOW


OLD  ORANGE WITH 156 METERS NO WORK


What did you change on the old tag?

432 Reply by Bozotclown1970

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

chivasdivx wrote:

I changed row 8 0b 0a 14 and 15,16,17 as original



Bozotclown1970 wrote:
chivasdivx wrote:

ORIGINAL NEW YELLOW


OLD  ORANGE WITH 156 METERS NO WORK


What did you change on the old tag?


I see nothing wrong with the data on the tag. This must be a firmware restriction not allowing you to make changes to your tag.

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433 Reply by chivasdivx

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

but tags tagging procedure when done? when it is finished completely or when is it new? this I do not understand ...




Bozotclown1970 wrote:
chivasdivx wrote:

I changed row 8 0b 0a 14 and 15,16,17 as original



Bozotclown1970 wrote:

What did you change on the old tag?


I see nothing wrong with the data on the tag. This must be a firmware restriction not allowing you to make changes to your tag.

434 Reply by Daniel456

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

I can confirm that resetting the ntag and removing the eeprom still works on a Mini W with the latest firmware (1.2.1) and latest XYZWare (2.1.25.2) as of today.

435 Reply by Bozotclown1970

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

Daniel456 wrote:

I can confirm that resetting the ntag and removing the eeprom still works on a Mini W with the latest firmware (1.2.1) and latest XYZWare (2.1.25.2) as of today.



That is great.

436 Reply by Bozotclown1970

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

chivasdivx wrote:

but tags tagging procedure when done? when it is finished completely or when is it new? this I do not understand ...


I am not clear on what you are asking.

but tags tagging procedure when done?

437 Reply by chivasdivx

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

the tag trick works on a new cartridge that has never been used on that printer or on a cartridge already used and with half filament? To be clear, do I make changes to a new one ever on the printer or on a cartridge that the filament residue is 20 meters?



Bozotclown1970 wrote:
chivasdivx wrote:

but tags tagging procedure when done? when it is finished completely or when is it new? this I do not understand ...


I am not clear on what you are asking.

but tags tagging procedure when done?

438 Reply by Bozotclown1970

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

chivasdivx wrote:

the tag trick works on a new cartridge that has never been used on that printer or on a cartridge already used and with half filament? To be clear, do I make changes to a new one ever on the printer or on a cartridge that the filament residue is 20 meters?



Bozotclown1970 wrote:
chivasdivx wrote:

but tags tagging procedure when done? when it is finished completely or when is it new? this I do not understand ...


I am not clear on what you are asking.

but tags tagging procedure when done?


Let me see if I understand what you are saying.

1. The trick works on new tags? - Yes, if you make the changes prior to placing the tag in the printer you can adjust the tag to 300m instead of 200m. this will give you twice as much printing.

2. Can you modify a used tag? - I am not 100% sure, but I believe once the tag has been in the printer. You can no longer make any changes to it. What you can to is swap it with another person and make sure the new tag has 300m prior to placing it in your printer.

439 Reply by ebsigma

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

emutag still working on last firm?(2.1.25.2)

have any tutorial to remove eeprom?

can i write emutag with windows+arduino like mifare, only write the code...?

440 Reply by Bozotclown1970

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

ebsigma wrote:

emutag still working on last firm?(2.1.25.2)

have any tutorial to remove eeprom?

can i write emutag with windows+arduino like mifare, only write the code...?



EmuTag should always work.

Yes you can write to emutag and arduino if you have a pn532 shield or something similar for your Adruino.

441 Reply by ebsigma

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

Bozotclown1970 wrote:
ebsigma wrote:

emutag still working on last firm?(2.1.25.2)

have any tutorial to remove eeprom?

can i write emutag with windows+arduino like mifare, only write the code...?



EmuTag should always work.

Yes you can write to emutag and arduino if you have a pn532 shield or something similar for your Adruino.

ok, i have arduino uno R3 and RC522 S50 RFID (https://es.aliexpress.com/item/RFID-mod … 46026.html) i would like a tutorial with a free program because only one that i know cost about 7 pound...

442 Reply by Bozotclown1970

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

That RFID card is not a PN5322 which I specifically said I had.

I would like a milion dollars, but we don;t always get what we want.

443 Reply by Daniel456

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

Bozotclown1970 wrote:
Daniel456 wrote:

I can confirm that resetting the ntag and removing the eeprom still works on a Mini W with the latest firmware (1.2.1) and latest XYZWare (2.1.25.2) as of today.



That is great.

And I just tried the new 1.2.2 firmware on one of my printers, it still works fine.
I connected the eeprom, updated the firmware, disconnected the eeprom, made a print, reset the tag and restarted the printer, and it prints fine again.

I find it kinda strange that they don´t check for the presence of the eeprom at all, they seem to just do a search for a tag, and if it can´t find it, it just prints, and of course, without the eeprom it can´t find much smile

444 Reply by mjf55

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

Daniel456 wrote:

I find it kinda strange that they don´t check for the presence of the eeprom at all, they seem to just do a search for a tag, and if it can´t find it, it just prints, and of course, without the eeprom it can´t find much smile

I dont think that they (xyz) would expect too many customers to be cutting parts off of their board.  That is limited to a very few and probably not worth protecting against.

Welcome Back Daniel456

445 Reply by Bozotclown1970

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

Also, if they weren't aware of the problem. They are now. This was a great find!

446 Reply by mjf55 (edited by mjf55 2017-11-12 19:53:29)

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

So, play it safe.  NO MORE FIRMWARE UPGRADES........   in my opinion

Mr Clown, have you modified your jr?

447 Reply by Bozotclown1970

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

No, At this time I still have 2.2.4 and no need to mod or update firmware.

448 Reply by Daniel456

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

mjf55 wrote:
Daniel456 wrote:

I find it kinda strange that they don´t check for the presence of the eeprom at all, they seem to just do a search for a tag, and if it can´t find it, it just prints, and of course, without the eeprom it can´t find much smile

I dont think that they (xyz) would expect too many customers to be cutting parts off of their board.  That is limited to a very few and probably not worth protecting against.

Welcome Back Daniel456

Doesn´t everyone do that to all the stuff they buy?

I´ve got a brand new digital oscilloscope that I´m gonna look in to next, I need to find a way to reset that too smile, as long as nothing is ball-soldered its usually no problem taking things apart smile, although, I have re-balled a couple of hundred xbox 360 gpus smile

To bad the Da Vinci Color is so expensive, but that printer got me thinking of something, I´m gonna build a full color printer of my own smile, or atleast do some experiments and see if my poc holds up smile

449 Reply by Bozotclown1970

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

You must have some really good soldering equipment. My problem is I don;t want to tear my board up unsoldering the chip. Then I have to solder something back on so I can re-attach the chip. I can do it with a flame thower.  sad

450 Reply by Daniel456

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Re: XYZ Printing Da Vinci Jr (w) / Da Vinci Mini (w) Hacking

Bozotclown1970 wrote:

You must have some really good soldering equipment. My problem is I don;t want to tear my board up unsoldering the chip. Then I have to solder something back on so I can re-attach the chip. I can do it with a flame thower.  sad

I don´t have anything special, I´ve got some Weller soldering stations and I buy good tips and replace them often, and I´ve got a decent hot air station with good temperature and airflow controls.