1. RelapseA's Avatar
    I've had my phone for just over a year and have previously had no problems with it. However, about 2 weeks ago when I turned my phone on after having it turned off, I had no signal (Red SOS symbol) and where it should say my network provider above the time, it just read - 'Insert SIM Card.' I kept taking the SIM out and placing it back in again and after about 30 minutes it asked me to sign into Blackberry with my username and password and it started working all of a sudden.

    It has happened once since then so I have just been leaving my phone on the whole time, however it ran out of battery last night and I haven't been able to get any signal at all, all day. It will sometimes say 'Invalid SIM card' but no matter how many times I try putting it back in it just won't pick it up, what should I do?
    03-18-13 12:57 PM
  2. deezy87's Avatar
    Try to get a new SIM card, maybe the one you're using is faulty.
    03-18-13 03:55 PM

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