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wifi/4G automatically turn on

Discussion in 'Samsung Galaxy SII' started by andrewkortz, Feb 14, 2013.

  1. andrewkortz
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    andrewkortz New Member

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    I like to turn off wifi & mobile data when not in use to save my battery but since the last update, wifi & 4G just automatically turn themselves back on. I turn them back off but then find them on again later. What is going on? Plus my phone just restarts itself multiple times per day. All at random times. Once while I was on the phone. What's up with that?
  2. Nabby
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    Nabby New Member

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    I had same problem

    I have a glaxay s2 and it has recently updated and was turning the wifi and 4G on randomly. I went to the settings and under wireless and network, you choose "more", then choose "moblie networks", then "connections optimizer" and uncheck the box. I guess when my phone installed the update, it installed the connections optimizer and automaticallyturned it on
  3. andrewkortz
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    andrewkortz New Member

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    I turned that off & that seems to have fixed the problem. Thanks!
  4. gulofcoastjoey
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    gulofcoastjoey New Member

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    Thanks, Nabby!! That worked for me, too!! :D
  5. SCHEUERMAN2
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    SCHEUERMAN2 New Member

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    I don't have anything that says connection optimizer, only thing in mobile networks is "3G data"
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