I have proplem with my usage counter (settings>General>Usage ) Time since last full charge.it works for like half a day then the usage and standby times just disapear and then where there should be the usage/standby time there is only symbol ( - ) Today it worked only few hours 
i havent connected my phone to anything that would charge or anything so thats not it ,i have reseted statistics and it dosent help the proplem.So can anyone help me? does anyone else have this proplem?
and im using iPhone 4
btw my 2g used to do the same but it started to work all by it self.
sorry about my bad grammar,english is not my native language
i havent connected my phone to anything that would charge or anything so thats not it ,i have reseted statistics and it dosent help the proplem.So can anyone help me? does anyone else have this proplem?
and im using iPhone 4
btw my 2g used to do the same but it started to work all by it self.
sorry about my bad grammar,english is not my native language