The PlayStation Vita (PS Vita) does not have a software-based serial number check in its system settings
These stickers are notoriously prone to peeling or wearing off over time. Alternative Methods (Sticker Missing) check ps vita serial number exclusive
Sony has officially discontinued support and repair services for the PS Vita in most regions. If you are looking for the serial number to initiate an official Sony repair, you may find that they no longer accept the device, regardless of whether you have the number. If you'd like, I can help you: The PlayStation Vita (PS Vita) does not have