The PS Vita used a similar update mechanism, but with a different file format. However, some clever developers discovered that the PS Vita's firmware contained references to the PSP's firmware update process, including the "Psp2updat.pup" file.
While the PS Vita is no longer supported by Sony, the homebrew community continues to develop and maintain these tools, ensuring that the console remains useful and fun for enthusiasts. Bios Ps Vita Psp2updat.pup
If you're interested in learning more about PS Vita homebrew, I encourage you to explore online resources, such as GitHub repositories, forums, and blogs dedicated to the topic. The PS Vita used a similar update mechanism,