Hi, I bought my new n70 phone about a month ago. for the last several days it freezes after I have dialled a few digits of a phone number. the frequency of freezing seems to be increasing today. it freezes for a minute or so when no key presses will work, after a minute it's okay until it freezes the next time. has any one else had a similar problem and can I do anything to stop this? is my phone faulty? thanks, Husna