Is it worthwhile to update an iPhone 4 from ios 6 to ios7
Hi,
I`m new to my iPhone 4 which I just received within the last few days from a family member. It keeps telling me an update is available for this phone but I wanted to check if it is advisable to update as I was seeing comments while researching about this phone that some people were having problems after updating. What advantages if any could I expect to get by upgrading or what disadvantages would occur. I am totally new to this iPhone system although I do use a Mac computer.
Thanks for any help you may be able to give.
Ian
iPhone 4, iOS 6.1.3