I created the paper wallet from Dogecoin Core. It has both public and private key. I just created it by clicking this option
https://prnt.sc/11po4fxI've never used Dogecoin Core. Bitcoin Core doesn't have the "Print paper wallets" option.
I would try to import private key to Coinomi wallet (would do it on PC) but if anything goes wrong or if i still need the passphrase, can i send them back to Dogecoin Core using a newly created Coinomi private key?
I don't know if there's a password on the paper wallet. If there is, you can't move it without the password.