You can take apk from 1.3 and install it as system app in 2.0
If you get error like "you didn't purchace app" reinstall psxperia game (game must be installed after instalation of preinstalledservice.apk)
Here you are: mediafire.com/?l1a5xbp9wa73f0a
We have recovery already
Thank you so much, this is really good tip on how to backup apps and app data. I have been doing it the long way all these years but this new method you have described is the way to go!
Much appreciated :)
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We have a recovery here, does anyone try it ?