S-INKRIP unzips to run (no installer), lifetime free upgrade by overwrite, internet required (no offline bind). Unactivated print shows a watermark; other functions work.
Software unbind deactivation can be done as often as needed; all copies on that Windows unbind together. Manual deactivation is lifetime twice only (not twice per year); then buy a new copy. Guide: softwaretraining.co.za/deactivate.
A3 DTF uses the same ink, powder and film SKUs as 300 mm DTF (A3 = 300 mm). XP600 has six nozzle chambers; two are white.