Notice:

Updating firmware may cause replacement chips

to fail to work properly. Don't let the printer firmware upgrade deprive of your rights to save costs. Turn printer automatically update off now.

5PK 902XL 902 XL Ink Cartridges HP Officejet Pro 6960 6968 6970 6975 6978 lot.

Notice: Please kindly turn printer automatically update off now. Automatically updating firmware may cause replacement chips to fail to work properly.Turn off the printer firmware upgrade to save your costs.