Phone only restarts in 4G area.

Discussion in 'HTC ThunderBolt' started by firegugg, Aug 1, 2011.

  1. firegugg
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    firegugg New Member

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    Sorry if this is already posted I searched everywhere... my TB, like everyones, shut down randomly before the last update. Now its been fine as long as im not in 4g. I thought everything was great until I went to LA to visit my son in the hospital. Everytime I go on 4g my phone restarts and when it doesnt restart its just screwy. GPS cant find signal, it wont hang up, it cant dial certain numbers, I heard some sim cards are problems any truth to this?
  2. johnd09
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    johnd09 New Member

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    The sim card could be the problem, I think they will give you a new one for free. You could try a battery and sim pull, after the update I went to a 4G area and had to pull them to get it to connect.
    Sent from my ADR6400L using DroidForums
  3. firegugg
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    firegugg New Member

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    RE

    What do you mean by a battery and card pull? Like a hard reset, i've pulled both the card and battery and re inserted them but Im not sure how to do a hard reset on the card if the battery is already out.
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