1 Topic by mojorizing

  • mojorizing
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  • Registered: 2015-08-06
  • Posts: 2

Topic: How to go back to original xyz firmware

I modded my XYZ Duo to repetier host and it worked fine.  I want to sell the printer as original with the firmware that came with it.

The firmware is at https://md5live.com/da-vinci-2-0-duo-so … epository/

I,ve tried to use avrdude to upload the binary into the Atmega but I'm doing something wrong.

Has anybody successfully put their modded DUO back to original?

2 Reply by carl_m1968

  • carl_m1968
  • carl_m1968
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  • From: Far North almost not Dallas
  • Registered: 2014-10-17
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Re: How to go back to original xyz firmware

Just sell as is. It would be better for your buyer anyways. In a nutshell unless your main board has the reset header or holes for that header you can't go back.

Printing since 2009 and still love it!
Anycubic 4MAX best $225 ever invested.
Voxelabs Proxima SLA. 6 inch 2k Mono LCD.
Anycubic Predator, massive Delta machine. 450 x 370 print envelope.

3 Reply by mojorizing

  • mojorizing
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Re: How to go back to original xyz firmware

So I was successful in reverting the Duo back to original FW.

1) Reset printer by jumping reset header. Connect usb cable to printer.  Printer display shows 2 horizontal bars.
2) Download and install BOSSA from http://www.shumatech.com/web/products/bossa
3) Move above mentioned FW binary to Bossa folder that contain bossac.exe
4) Open command line CMD and navigate to bossac.exe
5) type in     bossac -e -w -v -b F20_20140626_FW_2A19_V2.0.J_RELEASE.bin
6) hit enter
7) after successful install , power cycle printer.
8) you'll be back to factory FW.