Bip39 Checksum Failed. From this issue ahead the seed may very well be prepared on paper or spoken in excess of telephone which opened up new, physical means of backing up the seed (several paper copies in various areas, durable copies on steel plates with additional security from fireplace/flood and https://financebank03692.tdlwiki.com/1092244/the_anatomy_of_the_bip39_phrase_entropy_text_and_protection