In CCQAdvanced Tools --> export Wallet --> export XPUB --> Master XPUBIn Blue WalletImport --> Scan QR code in displayIt imports as derivation m44. While it should import as derivation m. CCQ can't sign.Resolution without having to put the seed in electrum as comment under Need help moving funds from legacy address, Coldcard won't sign psbtExport/Backup wallet from Blue WalletImport as watch only legacy in sparrow walletManually fill in the fingerprint as given on CCQChange derivation to mCreate psbt and save it to microsd. Sign psbt with CCQ.Want to thank sjorsprovoost to put us in the right path and stack exchange for the above directional. Can't comment under the post yet as we don't have sufficient points to comment.