Err 01 Communications between the camera and lens is faulty. Clean the lens contacts Quick Fix - YouTube
Canon Error 1 Problem - How to fix faulty lens communication Canon camera & lens. - YouTube
How To Fix «Err 01: The communication between the camera and lens is faulty» Error On Canon Camera
Canon Err 01 - How to fix faulty lens communication|CANON ERROR 01 Killer problem-Emergency solution - YouTube
canon error 01-How to fix faulty lens communication in hindi!Canon Dslr err01 fix in 5 Mins - YouTube
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EOS RP + EF to R Adapter + EF 1.4 Teleconverter = Err 01: Canon EOS R Talk Forum: Digital Photography Review
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Canon err 01 fix. 3 ways how to fix faulty lens communication Canon Camera - YouTube
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Error 01 , communication between camera and lens faulty. Clean lens contact” | DIGITAL CANON repair blog
Err 01 Communications between the camera and lens is faulty
Received an error code 01 on a 24-105mm I USM F.4, solutions? Already cleaned contacts too : r/canon
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Canon Err 01 - How to fix faulty lens communication 📷 - YouTube
ERR01. Communication between the lens is faulty clean the lens contents #err01 - YouTube
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Any idea how to fix this? It's happening with my sigma 75-300mm lenses I haven't used it in over a year. I've cleaned it with a normal cloth by nothing is helping? :
