What would have happened had I put in a nano ledger that had a 0 balance into my laptop once i hit that last step where it ask me to connect and unlock the device? Has anyone tried this though?
Each transaction has to be signed with the private keys that are stored in the secure element of your Nano S. If you attempted to spend an UTXO that you can't sign because you have recovered accounts from a wrong seed, obviously it wouldn't work because you don't have the private keys yet. To get the correct signing keys, you would have to restore your accounts with the correct seed.
You say ledger live has copy of your master public key for an account you that you have added to it... but what about those you deleted though? Those aren't there anymore though right?
Your Ledger still holds the keys for those. You have only deleted the accounts in the interface/portfolio.
So you are saying its basically impossible for me to even get to this part then right if I didn't have that amount of btc to send? Like had the seed i restored 6 months ago to this nano ledger... was one of the seeds with a 0 balance... then there would be 0 way it would even display the accept/reject right?
You can't spend 10 bitcoin if you only have 1. You can only spend the amount available in that account you call "Segwit 1".
Then it did... and you said if it was same balances, its the correct seed i restored. This is correct right?
Yes, that's still correct.
Wouldn't hurt for me to send like 0.05 btc to coinbase now and do it with a small transaction fee?
Why, just to check again if you have that amount? How many times are we going to go over the same things over and over again?
I see fees now are much lower... so how much sat/vbyte would you recommend?
He would recommend that you check
https://mempool.space/ or
https://jochen-hoenicke.de/queue/#BTC%20(default%20mempool),8h,weight the moment you want to send and enter the fees according to the CURRENT state of the mempool. Those recommendations of 89 or 4 sats/vByte were valid back then, they aren't anymore.
Also, even if I do it with a very low fee, the moment i sent it... even if it takes many hours for transaction to confirm, i can always type that transaction number on one of those tx sites to see the transaction and how much confirmations it has right?
If the transaction is valid and the fees are above the purging level, you can enter the hash in a blockchain explorer and follow the status of it there. It will be visible in the explorer even before the transaction gets confirmed. It will show status 'unconfirmed'.
But for me, I want to make sure that transaction goes through. So once it shows in that site where you can check tranactions, then its confirmed that 0.05 btc is sent?
If it says confirmed - it's confirmed. If it says unconfirmed or pending - it isn't.