is there a way to scan/replicate/teleport/sweep my funds from Coinomi to Ledger OTHER than simply send tokens?
You can, but not "safely"...
That is to say, you could always try restoring your Coinomi seed into the Ledger... which should theoretically clone the Coinomi wallet. But that would totally defeat the entire purpose of having the Ledger (ie. your seed/private keys have NEVER been "outside" the Ledger).
The only truly safe way is to simply send the tokens to the wallet(s) on your Ledger (that was initialised with a seed in a "safe" manner, ie. inbuilt initialisation, or restored using a seed generated offline with dice etc).
PS. is it safe to bond Ledger with MyEtherWallet? I'm not a big fan of online wallets...
Ledger and MEW is a safe combination. The private keys/seed cannot be accessed from outside the Ledger. The worse that could happen is that MEW could leak your "public" keys and/or addresses and compromise your privacy.
[1]
Yeah, I didn't want to restore my Coinomi wallet to Ledger, but rather "sweep paper wallet" for only one coin.
But I got it, the best way in terms of security is to transfer them. Thanks.
[2]
But is leaking public keys a danger to my funds? I mean, by having access to my public keys is anyone able to "touch" my coins or tokens?
Thank you very much for help!