FIDO app is apparently missing so you can't use is as YubiKey alternative, many applications are incompatible with many third party applications.
If you are interested in shitcoins you should know that Monero wallet is incompatible, also Polkadot and Terra are not supported.
They included a few more missing apps on their website:
I CAN'T FIND AN APP FOR LEDGER NANO S PLUS IN MANAGER- Regardless of this being a temporary issue, it clearly shows how inferior they are in comparison to other manufacturers!
For those who still want to buy this device, it'll be available next week
[source].