You are reading a single comment by @croft and its replies. Click here to read the full conversation.
  • Its a reception issue, nothing to do with SIM.

    That is normal behaviour for a phone if you are in a slightly iffy signal area. Number of bars doesn't indicate quality of connection.

    Had the same with my O2 contract when I moved house. Switched networks to fix it.

  • Strength.

    A noise can be loud, but if the environment is echoey, or there are lots of other noises, you've no change of decoding it.

About

Avatar for croft @croft started