I have just got a brand new Nokia 6680. 3G usually works, but sometimes my phone shows connected to 3G at zero signal. (I have netmonitor installed but I have NOT selected 3G-only.) Data stalls. If I switch off and on again the problem persists. If I move the phone to an area of the house which doesn't get 3G, the 3G indicator goes off, my signal strength returns, and data flows via GPRS. I get the impression this is a network problem as it seems to be associated with one particular cell.
The thing whch I want urgent help with is this: the phone is switching itself off. Once it switched off and stayed off, a couple of times it has come back on (or perhaps it was doing a self-reset).
Should I take the phone back as an out-of-box failure? Or is this switching off / resetting a reaction to network 3G problems, ie the replacement phone would just do exactly the same?
The thing whch I want urgent help with is this: the phone is switching itself off. Once it switched off and stayed off, a couple of times it has come back on (or perhaps it was doing a self-reset).
Should I take the phone back as an out-of-box failure? Or is this switching off / resetting a reaction to network 3G problems, ie the replacement phone would just do exactly the same?