Your iOS4 Checklist

by leeannm on June 26, 2010

in iOS4

Before upgrading your iPhone to iOS4 make sure your device is compatible:

  • 2007 2G – your phone is not compatible and you miss out on all the new features.
  • 2008 3G –  is supported although say good bye to multitasking, custom wallpaper and Bluetooth keyboard support.
  • 2009 3GS – is fully supported, although you will need an iPhone 4 to access specific iPhone 4 features like FaceTime.

Download iTunes 9.2 – You need to go download iTunes 9.2 before you can upgrade to iOS4. Go do this now.

Backup – Do a Backup before you do any upgrades

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{ 2 comments… read them below or add one }

john wilson June 28, 2010 at 8:01 pm

Is anyone else having problems with iOS4 on the 3G? Mine is incredibly slow after loading it.

mariej June 29, 2010 at 7:22 pm

I have. it’s painfully slow and the exchange active sync calendar presents itself, disappears and then a couple of seconds comes back. very annoying and thinking of reverting back

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