Thanks, I tried that but the coldcard is not accepting the wallet file, it's saying ">>Yikes<<" and a bunch of error codes. I don't know if it's bc of the wallet setup using multiple accounts of the same key. Bc when I create a different Multisig using another wallet manifacturer the coldcard accept the wallet file ok.

piecover

I lost 100,000Sats on a Multisig Setup - Please Help

https://coldcard.com/docs/multisig/

This link should help you.  Basically you need to import the wallet you created with sparrow into the coldcard. There’s some settings in the “multisig > trust psbt?”Section of the menu that will help.