Apple has rolled out iOS 7 beta 4 to developers yesterday. You can download it from apple developer portal also we do have a direct links to download using your internet download manager. Its super fast and took 20 minutes or less than that for me to complete the download of iOS 7.1 beta 4 for iPhone 5. If you have already activated your iOS Device UDID then these direct links may help you to get the file without the developer portal access.
Make sure you have checked your model number at the back of your iPhone, iPad or iPod Touch before downloading the file. Its 1.2 GB size minimum and choose the correct file to not waste your bandwidth.
iOS 7.1 Beta 4 Download Links
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