Place it in ux0:app/UPDATE365/PSP2UPDAT.PUP . 2. Solving the "Disappearing" or "Split" File Error
Added support for Vita3K by recioalex · Pull Request #2180 - GitHub psp2updatpup fixed
: The PS Vita is case-sensitive and strictly requires the filename to be PSP2UPDAT.PUP . A common "fix" for update errors is simply ensuring the file is not named PSVUPDAT.PUP (used for PS TV) or all lowercase. Place it in ux0:app/UPDATE365/PSP2UPDAT
Official Sony Content Manager Assistant often blocks "fixed" or older firmware files because it wants you to install the latest version. The solution is to use (an unofficial, open-source version). Set QCMA to "Offline Mode." psp2updatpup fixed