INSTALLATION SOFTWARE FOR SINGER XL 400 420 ,550, 580,SEQS

If you have just purchased a used Singer machine that did not come with software or have lost or damaged your original software, these replacement discs will have you back using your embroidery machine in no time. Please note that the Singer software only works with the Windows platform. It does NOT work with Apple products. If you are installing XL 400, Quartet or Quintet on win10 or 11, you will need to download and install the upgrade found on the Singer Support site first before installing your new software. The XL 400,XL 420,SEQS 6000 Quartet and SEQS 6700 Quartet are the basic software installation only. The XL 550 comes with Advanced Editing, Auto Punch and Hyper Font and will work for the Quintet. The XL 580 software also comes with  Auto Punch and Hyper Font. If you have a dongle that has become corrupted, this software could make the dongle work again, it did mine.  CD`s  are in good condition, no scratches etc. Complete download instructions come on the software, and I include my e-mail for any questions you may have. If you would like to begin using your software right away, I can send you the digital files after purchase. You will also receive the software in the mail. Just leave your email address on the check-out page. Please e-mail me with any questions.  From a smoke free home.