iOS iPad Mini / iPhone: "Unable to Install <appname> Please try again later

cpp_learner picture cpp_learner · Feb 3, 2018 · Viewed 10.8k times · Source

I have an .ipa file, which is the output of the deployment of my application using distribution profile.

When I try to install in any new ios device say IPad Mini(using Itunes), installation is happening till 75% after it's showing

Unable to Install APP_NAME Please try again later.

Note: Same .ipa file used to work 4 months back, but now it's not installing. I understand that certificates and profiles are required only for ipa deployment but installation can be done on any iOS device without much prerequisites.

Did I miss anything here or something missing like certificates/profiles in my iPad Mini?

Answer

cpp_learner picture cpp_learner · Apr 4, 2018

I used in-house distribution certificate which identifies team/organization within a distribution provisioning profile. when we use expired certificates, it will generate .ipa file but it won't install on IOS device.(This is the reason for my issue)

UDID of IOS device need to be added only in case of using adhoc distribution certificates to restrict the use of ipa in other devices.