Activation Tools? WF-4720

[donboricuaq@gmail.com 0]

 I am getting a error wrong ID CODE . 

[Admin 17]

Good afternoon! Send a screenshot with an error so that we can help you.

[Sunny 0]

Hi I have the same error message when attempting to activate. Wrong ID CODE when attempting to update my WF-4720

 

I have also messaged on the whatsapp chat and am still waiting to know what to do next.  Looking through the forums I also tried to install a different firmware (INKCHIP.net_Firmware_99_WF4790_v1) as well but still got the same issue on the INKCHIP.net_Activation.exe 

 

 

[Admin 17]

On 1/12/2022 at 2:55 AM, Sunny said:

Hi I have the same error message when attempting to activate. Wrong ID CODE when attempting to update my WF-4720

 

 

I have also messaged on the whatsapp chat and am still waiting to know what to do next.  Looking through the forums I also tried to install a different firmware (INKCHIP.net_Firmware_99_WF4790_v1) as well but still got the same issue on the INKCHIP.net_Activation.exe 

 

 

You are getting this error because this firmware needs to be installed in normal mode and not in update mode.

Please try this new file for you.

https://inkchip.net/download/INKCHIP.net_Firmware_99_WF4790_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!