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canoniser
Participant
March 29, 2023
Question

Computer attaching PDF sign to a .fir file

  • March 29, 2023
  • 2 replies
  • 1805 views

.FIR file is a Canon firmware update, on canon site no pdf, just .FIR. When bringing to my computer Adobe is adding a PDF sign to the  .FIR file and I cannot update my Canon camera  (R7).

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2 replies

canoniser
canoniserAuthor
Participant
April 4, 2023

Yes I tried and didn't work.

I think I found why: in the default app to open a file :  beside the   .FIR I can see the Adobe Reader sign where nothing should be there. Now have to try to remove that PDF prefix.

Legend
April 4, 2023

The icon on your FIR file does not matter at all because you MUST NOT try to open it. You might see a PDF with instructions, and a FIR which must only be used by the camera. See https://www.eos-magazine.com/articles/firmware/

canoniser
canoniserAuthor
Participant
April 5, 2023

My cameras cannot read these files. I now have 2 cameras to update, and the same problem with both, I load the memory card containing the  Acrobat sign and .FIR and nothing happens. Right now I think I will remove all the Adobe programms, try to load my 2 .FIR files to the 2 cameras. I don't have anything to loose.

S_S
Community Manager
Community Manager
March 31, 2023

Hi @canoniser,

 

Hope you are doing well. Sorry for your experience with Acrobat Reader.

 

Have you tried right-clicking the file-> properties-> opens with-> search for the application you want to open it with and then clicking Apply-> OK?

 

This should switch the default application for opening .FIR file from Acrobat Reader to the Camera's app for successful software updation.

canoniser
canoniserAuthor
Participant
March 31, 2023
I cannot open file, prop, open with- because the properties are gray in zip file or after unzip.
S_S
Community Manager
Community Manager
March 31, 2023

@canoniser You can visit the given link to learn more on how to: Change default programs in Windows - Microsoft Support

 

-Souvik