Back to the point, I know it's not safe, but I would create two email accounts set a 2FA on both of the accounts, and send an email to my other email writing the seed phrase. If I survive, my phone is likely to survive as well.
Nice idea. for someone whose country is at war would require. This is the ideal way to save a seed phrase, in my opinion, because if you write it down on paper or a steel plate, as some people suggest, you run the risk of losing it or misplacing it due to a bomb explosion. However, if you send your seed phrase to your email that has 2FA security enabled on both, your seed phrase is safe and will be accessible even after the war is over.
Well, apart from the options above, it seems that in Telegram there is also a Saved message menu which can be used as a storage mode, but don't lose the card number and that's the main requirement to be able to re-enter after the conflict is over. I think we can also save the data there.
However, I don't know yet how much the application can protect it so that it cannot be accessed by other people. Indeed, many warnings have been given, don't save important things online, whether the initial phrase or 2Fa key.
well yeah.. very nice ideas.. in the end, The remembrance is the most important thing to keep being strong.
Let me share my idea;
So far I use two tricks to save all my seed phrase and passwords and other important digital privacy/secret;
1. I use email to wrote them down the email draft, and save them there.
2. I use Twitter to wrote them down on the Tweet draft, and save them there.
The key to get back there is the email, the twitter username and a password that I will never forget, or a password that is related myself like my birthday or my mother's nickname. I think this way make me easy to access whenever I want without needing the same device, without worrying of losing it.
and remember, always give two options of acces to everything, just in case one of them has difficulty to access.