You can flash your device using Phoenix.. You don't need to use your touch screen while doing that. Data will be gone, though.

The screen of N9 is fused to the glass, so if you try to get it replaced, there is a chance that they might replace both parts. This might be expensive.

but.. this was already answered in your other post.. why did you start this new thread after starting two others about the same problem just 15 minutes ago?

Kindly remove them and keep only one thread. This is a sharing community, which means others can have similar problems. They'll be confused if they come looking for solutions and found random multiple threads