Canon 5d2 has an inoperable err 80.

Reason: ERR80 is an error of electronic image, which is a common problem of Canon SLR, but this situation is rare.

Method: Take out the battery and put it back after 8 hours to see if it works. If it doesn't meet the requirements, it will be repaired.

In addition, give the landlord some information:

Huh? 10? File error

Huh? 20? Mechanical failure detected.

Huh? 30? Shutter failure detected.

Huh? 40? Power failure detected.

Huh? 50? Electronic control component failure

Huh? 70? An image fault has been detected.

Huh? 80? Electronic or image fault detected.

Huh? 99? An error that cannot be judged

The landlord's question has an answer! Hope to adopt!