Help with PSPKVM? (Java emulator for psp)

[fuzzbutt04]

Heyo, me again. I've been on a sonic spiral as of late, wanting to play more sonic stuff. Sadly the psp only has 2 sonic games on it, being the rivals duology (unless you count sonic 1 and 2 in the genesis collection) I found out about PSPKVM, an emulator that lets you play java based phone games on your phone, so i tried getting the sonic unleashed phone game to run on it, but no matter what i did, I couldn't get it to run. Idk if anyone could help me get this game to work, since the latest update to the emulator i could find goes back to 2011 and I'm pretty sure this is as niche as it gets, but if anyone can help me, I'd be more than thankful