So I've been following the steps correctly on how to downgrade and ensure the "version" in a text document is changed from iOS 13 to 12.4.1 and shift + left click on Restore iphone to select the 12.4.1 ipsw file. And it failed to restore. And I am still having this Encrypt Local Backup password error which I feel like I never set one up. How do I fix this? I know my passcode to unlock my iPhone as well as my iCloud password.