Brother periodically releases updates to its inkjet printers' firmware which may cause aftermarket chips to stop working. As such, we strongly recommend not performing any firmware updates on your Brother inkjet printer.
Affected models: DCP-J152W, MFC-J285DW, MFC-J4310DW, MFC-J4320DW, MFC-J4410DW, MFC-J4420DW, MFC-J450DW, MFC-J4510DW, MFC-J460DW, MFC-J4610DW, MFC-J4620DW, MFC-J470DW, MFC-J4710DW, MFC-J475DW, MFC-J480DW, MFC-J485DW, MFC-J5520DW, MFC-J5620DW, MFC-J5720DW, MFC-J5920DW, MFC-J650DW, MFC-J6520DW, MFC-J6720DW, MFC-J680DW, MFC-J6920DW, MFC-J6925DW, MFC-J870DW, MFC-J875DW, MFC-J880DW, MFC-J885DW, MFC-J985DW
How to check which firmware version you currently have:
DCP-J152W, MFC-J450DW, MFC-J460DW, MFC-J470DW, MFC-J475DW, MFC-J480DW, MFC-J485DW:
MFC-J285DW, MFC-J4320DW, MFC-J4420DW, MFC-J4620DW, MFC-J5520DW, MFC-J5620DW, MFC-J5720DW, MFC-J5920DW, MFC-J650DW, MFC-J6520DW, MFC-J6720DW, MFC-J680DW, MFC-J6920DW, MFC-J6925DW, MFC-J870DW, MFC-J875DW, MFC-J880DW, MFC-J885DW, MFC-J985DW:
MFC-J4310DW, MFC-J4410DW, MFC-J4610DW:
MFC-J4510DW, MFC-J4710DW: