These can usually be installed by copying the .skprx files to your ur0:tai/ folder (or ux0:tai/ ) and adding the corresponding lines to your config.txt file under the *KERNEL section. For example:
While you can find for the PlayStation Vita, it is important to understand that there is no "official" VPK release from Rockstar Games. Instead, the game runs on the Vita thanks to an incredible Android-to-Vita port developed by the homebrew community (specifically developers like TheFloW, Rinnegatamante, and Aap). GTA San Andreas PS Vita: The Definitive Port Guide gta san andreas ps vita vpk download repack free
Extract and copy these files to the ux0:data/gtasa/ directory as specified in the Installation Guide. These can usually be installed by copying the
This usually means the data files are not in the correct ux0:data/gtasa/ folder, or you are using the wrong version of the Android game data. GTA San Andreas PS Vita: The Definitive Port