The only Beta updates that are typically available OTA are Beta 2 and on for each iOS version number. Otherwise, you need to download it from the Dev center or wait until Apple releases a Public Beta. (If they continue to do so for later iOS version).
The only Beta updates that are typically available OTA are Beta 2 and on for each iOS version number. Otherwise, you need to download it from the Dev center or wait until Apple releases a Public Beta. (If they continue to do so for later iOS version).