Bip39 Standard. Thanks to the cryptographic style of BIP-39, a weak passphrase would not lessen the protection of the other wallets or support expose the seed words. Certainly, BIP39 passphrases are scenario-delicate. Be sure to enter your passphrase exactly when you established it up, like any uppercase or lowercase letters. https://bookmarkcolumn.com/story18458894/bip39-mnemonic-https-linktr-ee-bip39-bip39-words-fundamentals-explained