DistributionDevices3 min read
Why that IPA will not install
Signature, profile, UDID, storage, version numbers and trust. Why an iOS build fails to install on a test device, and how to tell the causes apart.
DistributionGetting started3 min read
UDIDs, certificates and profiles, explained once
What each part of iOS code signing is, how the parts fit together, and why a build can suddenly stop installing for no apparent reason.