Great, you found out that this model has a built-in microphone.
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Thank you for replying. As I said, I had already sorted the problem before you replied, so therefore am not willing to pay the full amount! £18.00 is a lot of money for sorting it myself, but I am willing to leave the £1.00 for you as a token for your trouble.
Thanks for the time and will get in touch if I have more problems