Hotspot on 4.3.3 VERY!!! unreliable garbage
my iphone used to disconnect without warning at irregular times when using the wifi personal hotspot, until i found this..............
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I read somewhere on apple.discussions to turn off the bluetooth and surprise it worked for me.
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With the bluetooth on I was able to get no more than an hour of connectivity (sometimes as little as a minute), I have tested it twice with the bluetooth off, the first test I turned off the hotspot after 4.25 hrs and my second test I got 8 hr before i turned it off.
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note: This is with the phone not connected to a charger for as long as possible, so being connected to a charger has no bearing on it either.
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Can people that try this please reply to let us all know if this is across the board.
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i'm on 4.3.3.
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I sent feedback to apple, everyone having problems should, here's the link just in case you feel the need.
http://www.apple.com/feedback/
also see this link for more info
iPhone 4, iOS 4.3.3