Multisig setup step by step: https://github.com/andreasgriffin/bitcoin-safe/raw/main/docs/multisig-setup.gif
Full support for Coldcard Q and Coldcard With extensive qr testing nostr:nevent1qqsq62qsylhq399q0970n7mu2qe8n0a6asvzw9khtcp2mupq5p3uy3gpzpmhxue69uhkummnw3ezumt0d5hsygqxhjdt0srvh250hyyfagexwd35q3elc49h0ts7pymkddcyylzg75psgqqqqqqsp6xvvq nostr:nprofile1qqsg4v34lcp7fma8huqm4w722ggdul4vqx46de3sny7ek6zvt6easnspr9mhxue69uhhyetvv9ujuumwdae8gtnnda3kjctv9utfe8pc
Full support (including initialization) for nostr:nprofile1qqs9500z3l7sn46sdnls5fnjm0d3lqmrq7707qshes2y7j8pnm4rllcpzamhxue69uhhyetvv9ujumn0wd68ytnzv9hxgtclyt6rh
Supports Blockstream Jade nostr:nprofile1qqsfy229w70e8lgtxavlz9t78k06yrel6fxyhreteafqet8kfxhhwmg2c6av2