Maggy 0 Posted December 2, 2020 Hi, I might have posted this question in the wrong topic earlier. I'm reposting it here. When opening the pdf file with the instructions for the Work Force 2850, I got this file: "Instructions for updating the printer firmware in chipless, method 9 Compatible Epson Printer Models: WF-2630; WF-2631; WF-2650; WF-2651; WF-2750; WF-2751; WF-4630; WF5620; PX-M840F" NO 2850 mentioned... How do I enter firmware mode for the Epson WF-2850? Thank you for your help. Quote Share this post Link to post Share on other sites
egarro 0 Posted January 23 Maggy, I too have the WF-2850, were you able to get this problem solved? If so can you contact me please. Thank you for your help Liz Quote Share this post Link to post Share on other sites
Admin 3 Posted January 24 Hi! Please try this new file for you. https://inkchip.net/download/INKCHIP.net_Firmware_99_WF2850_v1.rar 1) Upload firmware which I sent 2) Switch on in normal mode(!!!!) just turn on button . - dont put printer in Program Update mode. (no need to press few buttons while turn on the printer) The uploading process will stuck at 70-80% - it is ok! Open task manager and stop updater process. Printer will blink for about 5-15 minutes - then will power OFF. Now power on the printer - chipless firmware is installed in your printer! Quote Share this post Link to post Share on other sites
