: If you still have the original retail box, the serial number is usually printed on a barcode sticker on the back or bottom of the packaging. Key Model Differences
Launch (the standard file manager for modded Vitas). Press the Start button to open the VitaShell settings menu. check ps vita serial number exclusive
to the physical barcode sticker on the bottom port. : If you still have the original retail
The first few digits of your model number (found near the serial) tell you the hardware generation: The original OLED powerhouse. PCH-20xx: The lighter, more colorful Slim version. more colorful Slim version.