Just updated my son's iPod touch to iOS 5.1 upon prompting by iTunes. I was slightly disconcerted to find it is a 750Mb download!
Is it possible to use the downloaded file to update my daughter's iPod too, without downloading it again, and how? I am new to the fruity way of doing things...
Thanks
RoS
Edit: Don't worry. I eventually found the right combination of words to feed into google. For those interested, the answer is yes you can.
