how to open a CATIA V5R20 and above files on CATIA V5R18 or any other versions below R20 ?

I am unable to open a file of CATIA V5R21 on CATIA V5R18 it is showing error please help

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3 Answers

There is an utterance. top version opens lower versions but lower doesn't open top version.

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It's not possible. There's a downward compatibility utility but the utility needs to be the same release or above the release of the model. Even so, the model will lose all intelligence and become a BREP

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you can not open a file of higher version software on a lower version software

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