Can you update the OS of your iPhone 3GS on another computer?

I wanted to update the OS on my work computer, but my iPhone is only synced to my computer at home. I was wondering if I could update it at work without it getting erased.

iphone is synced at work to G5 and can't update to iOS 4.2.
If I update iphone 3Gs on intel mac at home to iOs 4.2, will I still be able to sync at work to G5 running 10.4.11 and iTunes 9.2.1?

Similar Messages

Maybe you are looking for

  • Printing via Airport Express:  Missing Final Form Feed

    Maybe a guru could help with this one... Spooling a print job from an iMac G5 to an HP Photosmart 7150 that is connected to the Airport Express USB port... The job prints fine but I don't get a FINAL FORMFEED after the last page has printed. I have t

  • Adding a single line to a multicolumn listbox?

    Hi Community, I have a multicolumn listbox which tens of thousands of lines where each line is color coded and represent a cycle with a pass/fail status. The only way I have found to add lines to a multicolumn listbox is to read its ItemNames propert

  • Display a "Please wait " message

    Is there any way a message can be displayed to advise the user "Please wait - program running...." while the macro actually executes. Function such as MSGBOX just stop executing - I am looking for something that will alert the user to be wait while t

  • To return the grey color of letters on the iphone keybord

    Is it possible to return the grey color of letters on the iphone keybord & full screen image of the person calling?

  • How much of the Page name appears online?

    I am ready to publish to MobileMe using my Personal Domain name of binghamassociation.com. To run a check, I published to a folder on my desktop with the following results (example of one of many pages): file:///Users/dgbmunger/Desktop/binghamassocia