Many scammers take Call of Duty: Black Ops: Declassified for the PS Vita, rename it, and compress it. While similar in name, this game is a short, low-quality launch title for the Vita. It does not look or play like BO2. Note: PPSSPP cannot play Vita games.
Switch between OpenGL and Vulkan to see which runs smoother on your processor.
Highly compressed .cso files require your phone's processor to decompress data on the fly while gaming, which can sometimes lead to stuttering or frame drops on lower-end devices. Step-by-Step Installation Guide for Safe COD PPSSPP Mods