If the in-app button fails, use your phone's browser to visit the official PlayStation Firmware page to get the official .PUP file. How to Install the Package
Use a "Full Unicode" font package to ensure that every language—from English to Korean—displays perfectly across all menus. 3. Manual Fix via VitaShell (For Experts) download font package psvita fix
: If system text is corrupted, turn off your Vita, hold Power + PS Button + R-Trigger to enter Safe Mode, and select Rebuild Database . If the in-app button fails, use your phone's