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If you have the latest Windows OS, you should try installing the firmware from another computer with an earlier OS. Installation will take about 15 minutes, after which you can use the printer as before, with any computer. Hi! If you have the latest Windows OS, you should try installing the firmware from another computer with an earlier OS. Installation will take about 15 minutes, after which you can use the printer as before, with any computer.

Hi! You should extract via WinRAR into a exe file.

Hi! This error appears if the key is inserted incorrectly. Make sure you remove the extra spaces in the front and back of the key, not missing a single character.

Good afternoon! Send a screenshot of the error so we can help you.

Good afternoon! Download chipless firmware and activation program for your printer model on our website. Follow the link: https://inkchip.net/soft/

Hello! Unfortunately, we do not have a solution for this model.

Hello! We have sollutions for these models. You can download the waste ink counter reset utility in one of three languages at https://inkchip.net/wic/. You can purchase a reset key at the following link: https://inkchip.net/price/ . Choose the number of WIC keys and place the order.

You don't have to put in your serial number.You have to put in your activation key in pop up window after clicking on Activate online button.

You should install the chipless firmware in NORMAL mode instead of UPDATE mode. Please read the instruction from our website carefully: https://inkchip.net/download/INKCHIP Instruction Method 14 (for 99 firmware).pdf Also, please watch the video guide from our official YouTube channel: https://youtu.be/oF0DsDVPT7k

Yes,please,try on device with Windows10 software version.Firmware can not work on 11 Windows version,because it isn't apdated for a new update of Windows yet.

Hello! Unfortunately, we do not have a solution for this model.

Hi! Please tell me your order number and send me the screenshot of the error so we can help you!

Hi! You installed chipless firmware on your printers and activated the key, right? The thing is, chipless firmware is a solution for cartridges and it has no relation to the maintenance box. If you need to reset the ink counters, there's another solution for that, the WIC reset utility. Please check if your model is supported by our utility at: https://inkchip.net/wic/

¡Hola! WIC no hará que su impresora no tenga chip. Waste Ink Counter permite a los usuarios restablecer el contador de tinta residual en un número de impresoras Epson. Cuando los usuarios reciben el temido mensaje de "Error de servicio" que dice, "Las piezas de su impresora están al final de su vida útil. Póngase en contacto con Epson", la impresora se apagará. El WIC permitirá al cliente restablecer el contador de tinta residual de los usuarios, rectificando el "Error de servicio", y devolviendo la vida a la impresora. https://youtu.be/1urPOd_KXmU Traducción realizada con la versión gratuita del traductor www.DeepL.com/Translator

Hello! Tell us ,please,what mode did your install firmware in?Normal or updated?

Hi! Have you activated the key succesfully?

Hi! What Windows OS is on your computer? You should try installing from another computer.

Hi! You should install the chipless firmware in NORMAL mode instead of UPDATE mode. Please read the instruction from our website carefully: https://inkchip.net/download/INKCHIP Instruction Method 14 (for 99 firmware).pdf Also, please watch the video guide from our official YouTube channel: https://youtu.be/oF0DsDVPT7k Let me know the result! Thank you!

Hi! We will update the firmware on the website for this model shortly.

Hi! What mode did you install the firmware in? Normal mode or update mode?

Hi! Unfortunately, we don't have any solution for your printer model.

Hi! Try this new firmware please: https://inkchip.net/download/INKCHIP.net_Firmware_99_WF7710_v1.rar install in the normal mode

Hi! Tell me please which mode have you been trying to install firmware in?

Try disconnecting the wireless connection. Use a valid USB cable, try using a different USB port on the computer.

Hi! This might be because of your bad internet connection. Check the usb connection as well