iPhone 5s decrease memory after updating to iOS 8.3
I notice a decrease on my iPhone 5s 16GB memory from: 16GB to 12GB after downloading the latest iOS 8.3 update. I though I have so much stuff on the phone so I decided to delete all content and reinstall the software to factory settings. No luck, my phone still showing Capacity 12.0 GB and Available 11.1 GB. My phone is empty and I don't think is fair that I purchase a 16GB iPhone not 12GB iPhone. Do anyone knows what's is happening?
iPhone 5s, iOS 8.3