Add ux0:tai/nonpdrm.skprx (or ur0 for SD2Vita) under the *KERNEL section of your config.txt .
Once the refresh is complete, the Undertale bubble will appear on your home screen. 💡 Key Features on Vita NoNpDrm Guide: The cleanest Vita game backup method Undertale PS VITA (USA) (NoNpDrm)
Copy the Undertale game folder to your Vita's ux0:app/ directory via VitaShell using USB or FTP. Add ux0:tai/nonpdrm
To use Undertale in NoNpDrm format, your Vita must be running (HENkaku or h-encore). Plugin: nonpdrm.skprx must be installed in your tai folder. Undertale PS VITA (USA) (NoNpDrm)
The game files must be placed in ux0:app/PCSE01023/ (USA version). 📂 Installation Steps
Ensure the work.bin file (the fake license) is located in ux0:app/PCSE01023/sce_sys/package/ .