Locate both usbprns2.exe and the firmware file (e.g., M2070_V3.00.01.20.hd ).
You do not "install" usbprns2.exe in the traditional sense; it is a portable executable that runs immediately when opened. To use it for a firmware fix: usbprns2exe samsung download install
Справка и поддержка по продукту | Samsung Support RU Locate both usbprns2
: Ensure the printer is connected directly to your computer using a high-quality USB cable. Execute the Transfer : Execute the Transfer : : If your system
: If your system reports the file is missing or contains an error, ensure you have extracted all files from the downloaded ZIP archive before running them.
: A command prompt window may briefly appear showing the transfer progress. The printer's display will indicate it is receiving data and will automatically reboot once the update is complete. Common Troubleshooting