To create a "solid paper" on Pokémon: Let's Go, Eevee! Update 1.0.2 (NSP)

Note that applying this update is for accessing any online features, including online battling and trading with other players. Your existing save data remains fully compatible after the installation. How to Update Pokémon - Let's Go, Eevee! - Nintendo

The update addresses two specific issues that hindered long-term playability and reward access: Link Trade Fix : Resolved a bug that prevented players from using Link Trade

Fixed an issue where entering an incorrect code 10 times would permanently lock a player out of the Mystery Gift feature; players can now enter codes again after a set amount of time. Correction of Symbols:

You need all parts to extract one working NSP. This is common on file-sharing sites.