IPhone 3G resets every time when plugged into computer through a hub

Every time I plug my iPhone 3G into my computer through my powered USB hub, it resets. Bear in mind, I have been using this hub to charge my phone with for over a year without problem. Since the recent software update, I have seen this issue as well as a dramatic decrease in overall battery life and responsiveness. The biggest issue here, however, is the constant resetting.
If kept plugged in, the phone will remain on the apple logo until I disconnect it. Give it a minute, and it is back up, but as soon as I need to charge it or sync it, it resets again.

Greetings,
You are going to get your best charge using the charger that came with the phone, and the next best solution is to use a USB port directly on your computer, as long as it is USB 2.0. If you lost the original charger, buy a new one - they are cheap. It sounds like your USB hub may be out of sorts, as I have seen iPhones reboot plugging them in to a faulty hub, where it seems to work for most things but not all. Sometimes there isn't enough power to go around - the power source for the hub may be on the blink.
The recent software update won't cause your phone to discharge faster - you have a rogue app, or the phone is way out of sync with the meter. You could have a third party app that worked well before the update, but it doesn't now - that's the way it is with some third party apps, check for an update for your apps. Third party apps are the most likely to cause issues - be very careful with 3rd party apps. If one seems to be acting odd, check for an update.
That's what the update was all about, making the meter and battery work more accurately with each other, but you may need to calibrate it. I have had several people, locally do this and it has worked perfectly. You should recalibrate every couple of months. I do mine every two months.
Cheers,
M.

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IPhone 3G resets every time when plugged into computer through a hub

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