Behaviour Byte to access the PC

[Tacobell24]

Hey team.

I'm looking to make a tile in my Fire Red hack that accesses the PC but that isn't the clunky old PC looking tile.
I found some laptop tiles from the Silph Co. Tileset that looked far more modern. So I whacked it in my map with AdvanceMap, changed the Behaviour Byte to '83' and tested it out.

Unfortunately there must be some inbuilt code with this BB to make the screen flicker which accesses some other tiles in the tileset.

So my question is: is there a way to access the PC with a different Behaviour Byte? Or is there another/no solution?

I've put some screenshots here to explain.

Hopefully someone more au fiat with AMap can assist
Thanks humans@