Hi, i'm confused about two Curve device. So one (8330) can upgraded to BlackBerry OS 5, meanwhile Curve 8320 can only upgraded to OS 4.5 and it can't upgraded to OS 5. Why Curve 8320 can't upgraded to OS 5? Meanwhile Curve 8330 upgradeable to OS 5?
Wikipedia is incorrect in this instance. The 8330 has 96MB. And even at that, it can barely run OS 5.0. That OS takes up almost all the space.
Regardless, OS 5.0 was NEVER released for the 8320 by RIM. It does not exist. So there is no way to install something that does not exist on the device.