: On your PC, you typically drag the firmware file (often with an extension) onto a specialized USB executable tool (like usbprns2.exe Wait for Reboot
Ensure you receive a package that includes both an executable uploader tool (usually usbprns2.exe ) and the modified firmware file. Step 3: Preparing Your System for the Flash
Cover the chip entirely with a piece of non-conductive electrical tape or heavy packaging tape. Alternatively, you can slide the chip completely out of its plastic slot. Reinsert the cartridge and close the printer cover. Turn the printer on.
Crucial Warning: Ensure your computer will not lose power or restart during this process. Unplugging the printer during a firmware write will permanently destroy its logic board. Unzip your firmware fix package on your desktop. Locate the .hd (or .fls ) file and the usbprns2.exe file.
Turn the printer back on. If the firmware reset was successful, the status light on your Samsung printer should now shine a solid, calm green, even though the cartridge chip is taped over or missing. When you check the printer status on your computer monitor or print a new supplies report, the toner level will permanently display as 100%. firmware reset samsung ml 2160 2165 2160w 2165w
The printer will continue operating until the text physically fades, ensuring you get use out of every last grain of toner powder. Important Safety Warnings and Risks
Most firmware resets involve a "fix" file specifically generated for your printer's Serial Number and CRUM series. Connect via USB
Like many modern printers, Samsung's ML-2160 series uses a on the cartridge to monitor toner levels. This chip has a page counter, and once it reaches a limit set by the manufacturer, the printer will lock itself, displaying errors like "Replace Toner" or "Toner Exhausted," even if the cartridge still has toner. This is the most common reason for needing a "firmware reset."
For official drivers and standard troubleshooting, you can visit the HP Support page for Samsung ML-2160 ML-2165W section to find your current firmware version? : On your PC, you typically drag the
A firmware reset is a specialized, modified version of your printer's operating system (firmware). When installed, it tricks the printer into thinking a full toner cartridge is always installed.
Turn the printer on and verify that your computer recognizes it in the device manager.
: The printer will start programming (taking 1–2 minutes) and will reboot itself once finished.
The report will list your and Firmware Version . Supplies Information Report : Reinsert the cartridge and close the printer cover
Samsung ML-2160 and ML-2165 series printers are legendary for their compact size, speed, and reliability. However, like many monochrome laser printers, they use a toner cartridge equipped with a smart chip. This chip counts the number of printed pages and locks the printer when it decides the toner is empty, even if there is still powder left inside.
Turn off or disconnect all other USB devices (like external hard drives or other printers) to avoid port confusion.
Ensure your computer and printer are plugged into a stable power source. A blackout mid-flash will ruin the printer hardware.
Because the firmware modification is tied explicitly to your CRUM and Serial Number, you cannot use a file downloaded randomly from the internet. You must use a reputable online firmware generation service or utility tool.