Since its launch, Pokémon: Let's Go, Eevee! has received critical software updates to refine connectivity with mobile apps and resolve long-standing progression bugs. While the base game offers a reimagined Kanto adventure for the Nintendo Switch, maintaining the latest update is essential for accessing all online features. Latest Official Updates
For users with a modded Switch using NSP files, you must install the update file separately using homebrew tools :
Highlight the Pokémon: Let's Go, Eevee! icon on the HOME Menu . Pokemon- Let-s Go- Eevee- SWITCH NSP -Update-
Note: This update is cumulative and includes all v1.0.1 fixes. Key Technical Details to Include:
Co-op Play: A second player can drop in at any time by shaking a second Joy-Con, making it easier to catch tough Pokémon and win 2-on-1 battles. Since its launch, Pokémon: Let's Go, Eevee
Includes all previous fixes from v1.0.1 (Pokédex registration fixes and IV Judge symbol corrections).
(released around the same time) specifically addressed stability issues when reconnecting the game to the Pokémon GO mobile app. Previous Version (1.0.1) Notable Changes Pokédex Registration Gym Badges and the Pokémon League The 1
The 1.0.2 patch primarily addressed critical bugs related to trading and rewards :