Upgrading Galaxy i7500 to OS 2.x I have a Samsung Galaxy i7500. The OS version is 1.5, and I believe Samsung did not publish any updates (other than a 1.6 (Donut) in one country).

Is there any way to upgrade my phone to Android 2.x?

There's gaosp. but the warning "Don't complain if your phone doesn't boot up!" is a bit disenchanting.
GAOSP is your only option. It's in beta 3, so it's a pretty sure bet.