NEW – Available  Firmware reset for Samsung Xpress SL M 2079  F / W / FW
last firmware  versions  V3.00.01.23 / V3.00.01.24

FIX firmware reset email sent worldwide.
Resetting cancels  chip from the cartridge so you are not forced to buy chips at each refill.

Information about reset  and price here 
Samsung M2079 / M2079W
Samsung M2079F / M2079FW