Alright, so to be able to reclaim your off-chain funds on 0.5.0 you’ll need the blockchain to have finished syncing.
Once that is done. use these guides to (try to follow them as closely as you can)
Restore onchain wallet for 0.5.0: https://gist.github.com/louneskmt/613d32020d108b164251777ec9345fa3
Restoring your offchain wallet for 0.5.0:
(source of these scripts was from contacting the umbrel twitter account in private message)
Seeing as you have an unencrypted backup file instead of an encrypted one from umbrel. When you get to running the restore scripts move the backup folder to ~/umbrel/app-data/lightning/data/lnd/
and then run the command: `~/umbrel/scripts/app compose lightning exec lnd lncli verifychanbackup --multi_file /data/.lnd/.
A successful verification will return
{
}
Finally if all is well with a verified backup then run the restorechanbackup command instead
~/umbrel/scripts/app compose lightning exec lnd lncli restorechanbackup --multi_file /data/.lnd/<your backup file name>