Jump to content
Sign in to follow this  

Unable to activate WF-2850

Recommended Posts

14 hours ago, Lh1982 said:

Trying to activate my wf2850. I get an update failed message. My printer doesn’t even show up


You have to try to install firmware in a normal mode.

Here is a written and video instruction how to do it.

Please watch carefully and try it!


https://inkchip.net/download/INKCHIP Instruction Method 14 (for 99 firmware).pdf



Share this post

Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Sign in to follow this  

  • Create New...