Launch your purchased game once to generate a "fake license".
In the early days of Vita hacking, users traded work.bin files. The zRIF string is simply a more efficient, modern way of sharing that same license data. Troubleshooting Common Issues ps vita zrif key
Z0YDIkQwVAIqQwRMU1VDUSOqiqCoqlE...
This is the encrypted game file hosted on Sony's Content Delivery Network (CDN). The Key: Without the zRIF key, the PKG is useless data. Launch your purchased game once to generate a "fake license"
is a compressed, text-based version of a PlayStation Vita license file ( ps vita zrif key