Hi
I've purchased the code and trying to activate. Order #16731
Flashed firmware as per docs. However when I try to activate I'm getting Wrong ID code. And activation program doesn't recognise the code.
Printer model: 3720
Firmware version: CL03K7
Hi
I have WF-3720 with custom firmware (from your site) but not activated yet.
The printer has no genuine cartridges, just refillable chipless.
Do I need genuine cartridges installed to use activation code?
Thank you.