I cannot update the printers firmware using windows 10. Following the instructions in the readme file I extract the M2070_V3.00.01.30.hd file drop it onto the usblist2.exe file. A DOS window appears with a number counting upwards, it reaches the target number then disappears. The printer doesn't reboot and the firmware remains unchanged. Really doing my head in. Ever since we changed routers the printer has never been able to connect or even find our home wifi. The firmware installed is from 2014 and I think new firmware will solve the connection problems. Any help greatly appreciated. ... View more