Bip39 Checksum Default amount of iterations Employed in wallets is 2048. Raising this number must enable it to be more secure versus brute force assaults, even so you'll have to retailer this worth. To access your wallet with personalized PBKDF2 you ought to use this script (or very similar) to https://rotatesites.com/story19737292/enter-your-bip39-mnemonic-seed-phrase-generator-no-further-a-mystery