Grid Autosport -nsp--update 1.8.3-61741-.rar -

It sounds like you’re referring to a scene release filename for GRID Autosport on the Nintendo Switch.

Switch firmware 10.x or higher (recommend 11.0.0+)
Signature patches (if using Atmosphere or SX OS)
8.2 GB storage for base game + ~900 MB for update

Review: GRID Autosport — Update 1.8.3 (build 61741) — NSP

Overview

Verdict / Recommendation

The file GRID Autosport -NSP--Update 1.8.3-61741-.rar refers to a specific update package for the Nintendo Switch version of GRID Autosport GRID Autosport -NSP--Update 1.8.3-61741-.rar

The GRID Autosport -NSP--Update 1.8.3-61741-.rar update brings several exciting changes and improvements to the game. With its bug fixes, performance enhancements, and new features, this update is a must-have for GRID Autosport fans. If you're a racing game enthusiast, be sure to check out GRID Autosport and experience the thrill of racing for yourself. It sounds like you’re referring to a scene

“The software was closed because an error occurred.”

Cause: Signature verification failed.

Fix: Run sigpatch-updater on your Switch or download the latest Atmosphere sigpatches. Reinstall the update after.