Review on 🖨️ LxTek Compatible Ink Cartridge: HP 902 XL 902XL Replacement for Officejet 6978 6954 6962 6968 6975 Printers (5 Pack) by Richard Muncy

Have bought these cartridges several times for our HP OfficeJet 6975. The print quality is excellent and the XL cartridges of this size last a long time. I've seen reviews that the printer doesn't recognize cartridges. To avoid this problem, you must disable automatic firmware updates. Automatic HP firmware updates will cause the printer to search for HP branded cartridges, and if it detects a third-party branded cartridge, some features (such as the ability to see how much ink is left in the cartridges) disabled and other problems occur . If the firmware is already up to date, search the Internet for ways to revert to a previous HP firmware version. That's what I had to do and it worked fine. After making this adjustment, you'll get print quality that matches or better than name-brand cartridges and saves you a lot of money in the process. Highly recommended.