after launching the official version of IOS 12.1.2, apple finally released the official version of IOS 12.1.3 in the early morning of January 23 after a lapse of more than a month. Compared with the official version of IOS 12.1.3 beta 4, Apple has made more comprehensive improvements and updates. So what has been updated in the official version of IOS 12.1.3? Whether it is worth upgrading or not must be a matter of great concern to many fruit fans. Today, Xiaobian has brought you a list of updated contents of ios12.1.3 official version, so that you can know at a glance.
iOS12
1、 Ios12 release review
First, briefly review the latest release time and corresponding version number of ios12. The details are as follows:
On January 23, 2019, ios12.1.3 was officially released with version numbers 16d39 and 16d40 (different models have different version numbers). On January 11, 2019, ios12.1.3 beta 4 was released with version number 165d5039a2. On January 8, 2019, ios12.1.3 beta 3 was released with version number 165d5037a2. On December 20, 2018, ios12.1.3 beta 2 was released with version number 16d5032. On December 18, 2018, The official version of ios12.1.2 was released with the version number 16c101. On December 11, 2018, ios12.1.2 beta 1 was released with the version number 16d5024a. On December 6, 2018, the official version of ios12.1.1 was released with the version number 16c50
The official version numbers of IOS 12.1.3 are 16d39 and 16d40. This time, it has dual version numbers. The version numbers of different models are different. Similar situations have occurred in the previous larger version updates, so it's no surprise.
2、 What has been updated in the official version of IOS 12.1.3?
If you upgrade from the previous official version of ios12.1.2 to the latest version of ios12.1.3, the update file is generally about 300MB. If you update across versions, such as from ios11 or below or from ios12 beta / beta to the latest version of ios12.1.3, the update file is generally more than 2GB.
In terms of updates, in the last IOS 12.1.3 beta 4 beta, apple began to optimize the IOS 12 battery life and poor signal complained by many fruit fans. The latest IOS 12.1.3 official version has also been optimized and improved in battery life and mobile phone signal. Let's take a look at the list of updates released by apple.
1. Update list of ios12.1.3 official version:
Continue to repair a large number of bugs and improve stability; For the problem of faster power consumption of equipment, it is further optimized. Fixed the problem that may affect the connectivity of cellular mobile network when using dual SIM cards; It solves the problem that the photos may appear stripes after being sent through the sharing form; Fixed the problem that the iPad pro (2018) may cause audio distortion when using an external audio input device; Solved the problem that some Carplay on-board systems may be disconnected from iPhone XR, iPhone XS and iPhone XS max; Fixed the problem that may affect the rolling view of photos in the details view of information; Fixed homepod bug. One is to fix the problem that may cause homepod to restart, and the other is to fix the problem that may cause Siri to stop receiving instructions.
It is worth mentioning that iOS12.1.3 also launched a carrier profile upgrade for China Mobile users. It is likely to make complaints about the iPhone signals of many users of fruit powder before Tucao. After upgrading the iPhone7 of Xiaobian, we can feel that the signal intensity has been enhanced.
How do mobile users upgrade? The method is very simple. After upgrading to the official version of IOS 12.1.3, enter the iPhone settings - & gt; For the update detected by this machine, if there is an update, the system will automatically pop up an update reminder, as shown in the figure.
However, the operator profile upgrade seems to be only for some China mobile users, while China Unicom and telecom users have not received operator profile updates. Therefore, the voice HD call function expected by telecom users still needs to be pushed by 'Telecom'.
In general, the official version of ios12.1.3 is an obvious version update. Targeted optimization has also been carried out for the problems of fast power consumption and poor signal highlighted by many fruit powder users. Although the experience is not obvious, it will be improved.
2. What are the bugs in IOS 12.1.3?
The official version of ios12.1.3 mainly fixes bugs, and is optimized for battery life and mobile phone signals. In terms of bugs, some bugs in the previous version still exist, such as:
Some apps still flash back (or it may be an app problem). The problem of incomplete display in the notification center still exists
Different models may have different bugs. Welcome to feed back the bugs encountered in upgrading to ios12.1.3 and discuss them together.