Not able to install .ipa via iTunes after updating to iOS 9.3.1 I used to create the ipa file from Xcode/Product/Archive and install it via iTunes. After updating the iPad to iOS 9.3.1, the app keeps showing "Installing" in iTunes and disappears the installing icon on iPad after loading but never completed.
With the Build and run the current scheme option, this app can install on iPad.

I had already updated my Xcode to 7.3 and iTunes. Any solutions to fix it? Thanks.
Finally, I know we need the enterprise account for in house distributions. 

Alternate solutions are using


Using third party's solution, I used https://www.diawi.com/. It works perfect.
Using your apple developer account, add your devices' UDID number and used development team profile to install. Only 100 devices are allowed.
Good luck!