1. WPCentral Question's Avatar
    I recently had to reset my HTC 8s to factory settings and after that it came up with the message 'SIM ERROR'. I figured it was the SIM which was broken so I ordered a new SIM from my service provided (GiffGaff). It's just arrived but my phone is still coming up with the same message. Is my phone's SIM card completely broken and is there anything else I can do? Thanks.
    06-14-2014 02:31 PM
  2. Laura Knotek's Avatar
    Is the device branded to your carrier?

    If not, is it unlocked?
    06-14-2014 03:27 PM
  3. alex atherton's Avatar
    Original poster here, I'm not entirely sure but I think it was unlocked when I bought it. Is there a way to check?
    Last edited by alex atherton; 06-14-2014 at 05:48 PM.
    06-14-2014 05:10 PM

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