Can I utilize the same 12 word passphrase from a non-Eidoo wallet on the Eidoo Wallet?

At the moment it is not possible to use the 12 words of a non-Eidoo wallet to restore it inside Eidoo due to different derivation paths. Your Eidoo wallet's 12 words can be imported, however, on another platform if it permits the manual insertion of the derivation path. 

For more information regarding Eidoo's derivation path and the extraction of your private key, we suggest you to read the following article:

How do I retrieve the private key of my wallet?