i was trying to install my iphone application from testflight. it installs perfectly on few devices but in some after installing about 80 percent it gives an error "Unable to download aaplication, could not be installed at this time" i am able to find out the reason for , why is it so? This is the screenshot:
is there anybody who will help me regarding this issue? Thanks in advance.
clear your cache and cookies in Safari, make sure your device is in provisioning profile and provisioning profile is installed on the device.
If everything mentioned above didn't help, try to create a new build with higher build number and try to distribute your app again