Samsung Xpress M2020 Firmware Fix

Jul 15, 2018 - [Download] SAMSUNG Xpress SL M 2020W M 2020 2020w RESET DESBLOQUEO FIX RESTAURACI N. [Download] Fix Firmware RESET.

Hi, I have laser printer samsung sl-m2020w. Free download song heer heer na akho. I have issues with the wifi.

I downloaded a fixed firmware for that printer the was areleased in June 18. The zip file contain a PDF file with instructions and the firmware update file with.hd extension. In the instructions it says to use usblist2.exe file to update. But I don't have such file and didn't find any to download. I read that there is another way to update firmware, by using diagnostic too. I used the diagnostic too and It says that there is no new firmware available. Does anybody know s what to do?