Font Package | Ps Vita Firmware

Tools like vita-font-converter (developed by the homebrew scene) allow you to wrap standard desktop fonts into a PSP2-compatible PVF file.

You can obtain both files directly from the official PlayStation website or through the Vita3K interface: ps vita firmware font package

You replaced the Latin font ( ltn0.pvf ) but not the CJK font ( kr0.pvf for Korean/Chinese or jp0.pvf for Japanese). Install a full that replaces all four system font files. ps vita firmware font package