Just early this morning, Apple's low-key release of iOS 12.1, the third beta version, as ever, Apple released this update log is still concise, detailed features are not described. however, based on the user feedback that has been updated with the system, the new iOS 12.1 Beta 3 opens up a heavyweight feature, which is the Esim feature. Apple has previously warned that this generation of iphone will bring dual sim features, but unfortunately, in most areas outside the greater china, there is no solid dual sim slot design, but a single physical card slot +esim DESIGN.
At the same time, the ability to use the Esim feature needs to be supported by local operators, like at&t, Verizon and T-mobile in the United states, who support the Esim card service for the iphone xs. however, The iphone xs is a capacity is design, the iphone xs Max is a physical dual card slot, plus the upcoming iphone XR, three new iphones do not support Esim Technology.
As a result, the new changes in IOS 12.1 Beta 3 have little impact on domestic users. In addition, IOS 12.1 Beta 3 also improves the ability to adjust the aperture value when taking photos with the iphone xs image Mode.
previously, This feature of the IPhone XS is the user can later adjust after the photo is finished, and now, before shooting, the user can set a specific value in Advance. It is worth mentioning that, in addition to the iOS 12.1 Developer Preview Beta 3, The iOS 12.1 Beta 3 has also been launched.
In theory, these two versions are for developers and users two different groups, but in fact, there is no essential difference between the two firmware, if you want to upgrade to the latest iOS system, choose Either.
After running several beta versions, the current iOS 12 basic framework has been built, and in the next year it is likely to be more bug fixes and more additions to small features. Apple pushes iOS 12.1 third beta: a blockbuster feature
