Nokia 303 Touch Screen Problem Solution

Federally first step should be done is to replace the touchscreen itself, if it is broken touchscreen certainly did just live instead of glass touchscreen. If deemed touchscreen works fine but does not solve the problem can take the second step.

The second step is to check the connectors touchscreem try and track as in the picture above, do the jumper if there is a path-breaking, do it carefully and thoroughly.