-snip- considering that I only have the seed for the Ledger Wallet - not the Electrum wallet where I deposited the BTC.
So you lost the software wallet.. it's not much of a problem if you still remember the derivation path displayed when you tried to spend.
First, read this to know how to set-up it with Electrum:
https://support.ledger.com/article/115005161925-zdBut since you were using a non-standard derivation path, you must edit the displayed derivation in step8 of "
Connect to Ledger Device" instructions.
So, After selecting the same script type that you've used before (
refer to the examples in step 8), edit the derivation path to your previously used path:
m/44h/5757h/0hFinish creating the wallet, let it sync for a minute then re-try spending your coins.
And this time, check the number of inputs in the "
preview" of your transaction and as I've noted, when you want to sign, you must approve as much (
different) address shown.
Also, I'd recommend you to update your Ledger Nano S' firmware to the latest version (
instructions) in case it's caused by an outdated firmware incompatibility.
It should be safe since you have your seed in case you need to restore it.