If You have any questions - You can read or place Your questions at Chipless thread at our Discussion Board. NO EXPIRATION Activation Keys (has NO expiration date - can be used whenever You want): Regular Activation Keys (HAS expiration date and couldn't be used after has expired): No Expiration date Activation Key (can be used whenever You want in 10 years).īuy Activation Key in case You have uploaded Firmware to Your printer successfully! Regular Activation Key (HAS expiration date of using) Input Activation Key and press Ok! Please keep in mind - there are 2 types of keys: Run License.exe under Windows and press Activate Online buttonĤ. Download License.exe application (Windows only). What do You have to do next after uploading chipless firmware?Ģ. If NO - restart the printer and try once more time. firmware has been uploaded successfully. Now check current firmware version ( how to check). If process hangs or stops at 80-99% - replug power cable and start printer manually. When Firmware Update process is complete - printer will restart - usually it will take only a few minutes but can continue for 10-20 minutes in some rare cases. Run EPFWUPD.EXE file and follow all steps until Firmware will upload in printer. Upload Firmware to printer in the NORMAL MODE (do NOT use service mode yet just start the printer with the power button). You can do this manually using task manager and administration tools or You can do this via WIC Reset Utility (install and run it, then select MENU -> Support -> Disable processes). Don't buy Activation Key BEFORE You have checked if Your printers Firmware can be changed to Chipless! Follow next 5 Steps.ĭownload and extract Zip archive ( How to unzip (extract) files from Zip archive?) with Epson WF-3720, WF-3721, WF-3723, WF-3725, WF-3730, WF-3733, PX-M680F Firmware - C元0J5 versionĬonnect printer to PC (under Windows OS) by proper USB cable.ĭisable all Epson processes and services. That means You can pass Step 4 of this guide. Be sure Your printer can be modified to Chipless Version.
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