Hi everyone, I've got an iPhone 4, 8gb, IOS 6.1.3. Problem is : more than half of my iPhone's capacity is used by "Others"!!!! So I tried out everything : deleting safari data, messages, useless stuff... But I only cleaned up 100mb!!!! Then I thought the solution was to restore the iPhone, even if I hate doing so. So I clicked restore and everything and I got this error message : "This device isn't eligible for the requested build" Clicking "more info" lead me to this website : http://support.apple.com/kb/TS4451 I did everything they could possibly ask me to do, but one! I'm never updating my iTunes 10.7 to iTunes 11! Neither am I going to IOS7! So if anyone has any ideas how I can solve any of my problems without doing any of these two things, that would be much appreciated. Thanks. I read all comments and suggestions, please help me!! //One more thing : I have OSX Mavericks and I manually downgraded to iTunes 10.7, I did it the clean way so it can still sync my iDevices.