UPDATE (7-2023): The link in this video was taken down. Try: www.ldproducts.com/firmware-d...
HP is terrible. In a recent (2022) firmware upgrade, it made sure you cannot use non-HP ink cartridges. You are going to need to downgrade your firmware. There is currently a link that will take you to that old software that you need to get your printer working again.
23 окт 2022