If you only have a .pkg without a work.bin , you may be able to use a zRIF string (a text-based version of the license) by pasting it into the emulator's license prompt instead.
There are two primary ways to get a work.bin file for your games: vita3k work bin
After selecting the .pkg , the emulator will prompt you for a license. Select the Install .bin / .rif option and navigate to your work.bin file. If you only have a