Notice all iOS software developers – Apple just released iOS 12.1.3 beta 3 today, Monday, January 7th. This is the first update ever for beta testers, as Apple released 12.1.3 beta 2 nearly three weeks ago. While we're not expecting beta 3 to offer users a monumental upgrade to iOS, it's still an important update.
At this time, it does not seem 12.1.3 dev beta 3 is much different than 12.1.3 dev beta 2. In addition to the expected small changes noted in Apple's release instructions, testers may not notice any new features or changes. However, the update provides valuable bug fixes and security updates to iOS 12.1.3, resulting in a more stable developer overall.
We update this section to include the main fixes or known issues with iOS 12.1.3 dev beta 3 when Apple publishes the release notes.
To download and update your iPhone to iOS 12.1.3 developer beta 3, you must first be a registered developer with a valid configuration profile. If you have enabled "Automatic Updates" in iOS 12, you can have the software updated overnight. To install now, start the Settings app, select "General" and then "Software update". Touch "Download and Install" and then follow the on-screen instructions.
If we believe that iOS 12.1.2 is an extension of iOS 12.1.3, the only major feature is getting out of new iPhone software in the latest memory eSIM error fixes for iPhone X S X S Max and X R . These solutions are good news for owners of these iPhones, however, as more and more carriers are introducing technology on their networks.