Hi all .  I have just installed the Avalanche app on my nano s . Do i need to create and store the 24 word passphrases ,when setting up new avax wallet ,if i am linking it to nano s ? With other currencies that dont have a native app on ledger as such ,i didnt have to create private keys /24 word back up , but just clicked ,  connect to ledger device .   Any help much appreciated ....