Start From Scratch - Compromised Secret Phrase

I think that my “secret words” may have been compromised. How do I start from scratch? Do I re-flash my card?

Can I keep the BTC blockchain on my HD to avoid having to download it again?

Is there a way to just start up a new umbrel user name / pw / secret phrase?

I ended up just reformatting the HD and starting over. Cheers

All your questions can be answered if you will read the troubleshooting manual from the Guides section of this forum

Hey DarthCoin, is there a discord server for umbrel?