A: No. It is a software-level error. It will not brick your console. Worst case, you get a failed installation.
NCA IDs: - 0100123456789000.nca → ProgramType: Program (0) ✅ - 0100123456789001.nca → ProgramType: Patch (1) ⚠️ - 0100123456789002.nca → ProgramType: AddOn (2) ❌ (only DLC) the nsp file is missing a programtype nca fix
(in EmuDeck) that accidentally targets an update file instead of the base game. Move Files: Move all update and DLC NSPs out of your main roms/switch folder and into a separate subfolder (e.g., roms/switch/addons the nsp file is missing a programtype nca fix