If you install only the smaller update, you will still experience stuttering in Viridian Forest and lag during two-player mode. You need , or the final consolidated UPD (which includes all previous patches).
Notable updates for Let’s Go, Pikachu! (such as v1.0.2) have fixed issues where Pokémon obtained via Mystery Gift were not registering in the Pokédex.
When browsing backup releases, you might see titles like:
Playing the launch version (v1.0.0) of Pokémon: Let's Go, Pikachu! is not recommended. Game updates (UPD) fix critical bugs, improve emulation stability, and ensure compatibility with modern custom firmware (CFW) like Atmosphere. pokemon lets go pikachu switch nsp xci upd upd
Pokémon: Let's Go, Pikachu! on Nintendo Switch: Complete NSP, XCI, and Update Guide
Emulators read XCI and NSP files natively but require updates to be applied manually through the program interface.
: Content additions, compatibility patches, and bug fixes are almost exclusively distributed in NSP format, regardless of whether your base game is an XCI or an NSP. Game Overview and Core Features If you install only the smaller update, you
Click and browse to the location of your downloaded update NSP file.
Connect to the internet, press the + button on the game icon from the Home Menu, and select Software Update -> Via the Internet . On Emulators (e.g., Eden or Ryujinx): Go to the File menu and select Install files to NAND .
Select the update file, click , and verify that the version number next to the game title has updated from v1.0.0 to the latest version. Optimal Emulator Settings for Pokémon: Let’s Go (such as v1
Place your base Pokémon: Let's Go, Pikachu! XCI or NSP file into your designated game folder. Install Title Update: Open the emulator interface.
Modified Nintendo Switch systems and emulators typically use two primary file formats: XCI (eXact Cart Image)
"Not just that," Elias said, grinning. "Version 1.0 had a glitch where the motion controls for catching Pokémon were slightly desynced if you played in handheld mode too long. The UPD fixed it. It turned a gimmick into a polished mechanic."
– unlike SwSh DLC.