I have tested this on OFW 4.82 HAN (idk if ofw 4.81 works) and psvita OFW 3.65
You can easily modify a PARAM.SFO file on a c00 game so any c00 game can be played on remote play
1.Extract PKG
2.Open PARAM.SFO editor from aldo's tools
3.Open the PARAM.SFO file from the extracted pkg
(3.1).Be sure to do the following to the PARAM.SFO file in the c00 folder also
4.Check the "PSP remote play" option
5.Save PARAM.SFO
6.Repack the pkg using True Ancestor PKG Repacker
7.Sign using Habib's rifgen
8. Don't update (this is why it only works for c00 games , other games when updating replace the PARAM.SFO or atleast that's what I got from testing , Don't take my word for it tho , I only tested this once).
9.Setup remote play if you haven't already
10.Open remote play on psvita and select private
11.That's it