Are you having problems with the responsiveness of your touchscreen on your iPhone or iPod Touch? Apple has detailed the symptoms and the suggestions on how to test it and what to do to get it fixed in a recent knowledge base article.

Are you having problems with the responsiveness of your touchscreen on your iPhone or iPod Touch? Apple has detailed the symptoms and the suggestions on how to test it and what to do to get it fixed in a recent knowledge base article.

Here is the original post:
Troubleshooting iPhone touchscreen issues