My friend told me that the Nokia C7 is the all in one phone for you. I was looking for such a kind of mobile from the past several months. After hearing about that phone I purchased it within 3 days. As my friend told it has all the features that I wanted. First I set the phone timing and date and went for further process. I set the timing according to my wrist watch and also my home wall clock. After using this mobile for several hours I looked into the timing. The time was actually 7 minute behind. I set it once again but after some time the same result. I donít know how could this happen. Does anybody have the reason?