If your goal is to play GTA 5 on a smartphone or tablet, do not use emulated CSO files. Instead, use official cloud gaming services:

The search for a is one of the most persistent trends among mobile gamers who want to experience Los Santos on their smartphones. The promise of playing Grand Theft Auto V via the popular PSP emulator, PPSSPP, is highly appealing. However, navigating the internet for a working download link requires separating real community projects from online scams.

A GTA 5 CSO link is a URL or a reference to a CSO file that allows players to access and download custom content, such as mods, maps, and other user-generated materials. These links are usually shared online by the GTA 5 community, allowing players to easily install and enjoy new content.

: Services like Xbox Cloud Gaming sometimes feature GTA V, allowing you to play the full version on mobile or weak PCs without needing a 100GB download.

The search for a usually refers to highly compressed versions of the game (using the .cso file format) designed to run on mobile devices via emulators or on low-end PCs.