The moment you have all been waiting for is here. iOS 7 is available to download. Have you been able to download the upgrade yet? have you received an alert or found it in Software Update. If not keep trying and good luck! We had a lot of trouble downloading the iOS 7 update - four hours worth - but we got there in the end. Read what happened, hopefully there are some tips for you to follow:A diary of an iOS 7 download, errors, errors and more errors Apple has confirmed that it's new mobile operating system for iPhone, iPad and iPod touch will be available on Wednesday 18 September. Read on to find out what to expect from iOS 7 (read our iOS 7 review here). iOS 7 will come pre ins