Apple released iOS 13.1 Beta 3 for developers two weeks after the first Beta release of iOS 13.1 for developers.
Registered developers can download the latest Beta version of iOS 13.1 with OTA to download and install the appropriate configuration profile from Apple iles Developer Center. It is sufficient to go to Settings> General> Software Update menu in order to download and install the update to the devices with configuration profile installed.
Apple, with the iOS 13.1 update, introduces several new features promised to come to the new iPhone XS and iPhone XS Max. The first of these features is eSIM, a digital SIM that allows an operator to activate an tariff without the need to use a physical SIM card.
Another feature is the Real Time Depth Control feature. Currently, iOS 13 has Depth Control for new iPhones, but this feature is only available after taking a photo. Apple is trying to control the depth of field when taking pictures with Real Time Depth Control.
In addition to these two iPhone XS and XS Max features, the iOS 13.1 testing process is being re-presented to the Group FaceTime feature, which is not included in iOS 13. Group FaceTime is a feature designed to allow iPhone and Mac users to chat with up to 32 participants simultaneously, including new camera effects.
Finally, Apple offers new Emoji on iOS 13.1 Beta 3. Previously it was revealed that new Emojis would be presented, and as expected new emojis will be presented in the final version of iOS 13.1.