Hey, do you have the isle of armor?
I got a second up-grade from the cram-o-matic by inserting: pecha berry, pecha berry, PP Up, PP Up. in that order.
If you got the isle of armor you can get a second upgrade that way too.
We could swap porygon's with an upgrade then, like we did before, but this time without the tradeup to porygon z obviously.
Mine's a freshly bred level 1 porygon, dunno if that matters. We can also trade our evolved porygons back after, if you just want your own evolved.