Did you know, all the electronic circut components are mounted on a single logic board?
There is no seperate GPS or WiFi dedicated boards and no way to swap components, they are soldered in place.
There is a way to get GPS on a 8320, buy a Bluetooth GPS device and pair it with the Curve.
Exactly! Attempting to mod your Berry and solder in a GPS receiver from an 8330 would definitely be a path straight to device failure and no warranty!!