Use HP Support Assistant to automatically find the correct software.
Are you updating to fix a or to bypass the toner chip ? ml 1865w proshivka skachat
Connect the printer to your computer via (do not use Wi-Fi for firmware updates to avoid connection drops). Use HP Support Assistant to automatically find the
Ensure the printer is "Ready" (green light) and has paper loaded. Download the firmware file (often a .zip or .exe ). ml 1865w proshivka skachat
Firmware updates are usually permanent. Do not update unless you have a specific problem to solve, as an interrupted update can "brick" the printer.
(now supported by HP) is a process typically done to fix connectivity issues or improve performance.