All 4 colors! When your Printer Panel shows your cartridges are being empty, and the printer won't allow you to print anymore, you can refill the cartridges with our high performance toner (90g black, 45g each colorr, 2000 pages black, 1000 pages color). But you need to install this permanent chip directly to the mainboard of your printer!
After that, the printer will work without any chip on the cartridges and you can refill as often as you want.
Note that you lose your printer warranty with the installation of the chip!
You only need to buy one chip. After that simply buy our cheap toner.

For models including WIFI we recomment the kit containing the firmware update. Using the firmware update no soldering is necessary and you can still store your WIFI settings at the printer.

Furthermore the permanent chip also resets the drum unit of the printer.

Shipping inside Europe is 16.50 Euro only.