NoPayStation is a database of legitimate decryption keys and links to Sony’s official servers. It is widely considered the safest way to obtain VPKs because the files are exactly what was on the PlayStation Store, untouched by third parties.

Ensure your base game ID matches the update ID ( PCSB00106 ). Mixing regions (like a US update on an EU game) will cause the game to crash.

Downloading and installing game files like Mortal Kombat [PCSB00106]

If you're looking to install the PCSB00106 V01.00 VPK update, you'll need to: