Can 5D III Firmware be reversed form 1.3.5 to the required 1.2.3

Started by aworkofmarc, November 05, 2022, 11:48:14 PM

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aworkofmarc

Thinking about buying a used 5DII but so many now have the 1.3.5 firmware.

Can it be reloaded with retro 1.2.3?

If you can't fix it with a hammer -- Ya got an electrical problem.


aworkofmarc

If you can't fix it with a hammer -- Ya got an electrical problem.

Walter Schulz


aworkofmarc

If you can't fix it with a hammer -- Ya got an electrical problem.

LoriHarvey

Quote from: aworkofmarc on November 05, 2022, 11:48:14 PM
Thinking about buying a used 5DII but so many now have the 1.3.5 firmware.

Can it be reloaded with retro 1.2.3?

Have you bought it?