Recover iPhone 5 Lost Contacts And Pictures After Update To iOS 8.3


I Plug my iPhone 5 in my computer and then I was connected with iTunes , then start to updating to iOS 8.3, when finished the update , I found that all my Contacts are gone, all my pictures are deleted, and now I have problems with my wifi and Bluetooth , also something happen with the sounds and vibration , please help, my iPhone is a mess. iPhone 5c, iOS 8.3 

This is an unsuccessful update for contacts and photos are lost when updated to iOS 8.3. This user did not offer the information that he had an iTunes or iCloud backup for those deleted or lost contacts and photos. If he had one, he had two choices to restore his lost contacts and pictures after update to iOS 8.3.  Continue reading