In the early morning of January 23, Beijing time, Apple officially released the official version of iOS 12.1.3, the specific version number is 16C6101, this version mainly repairs six system vulnerabilities, but the most critical and most let the fruit powder worth updating is probably “repair” The use of dual SIM cards may affect the connectivity of cellular mobile networks

However, it should be noted that the “dual SIM card” is currently only supported by iPhone XR and iPhone XS Max. In other words, this feature is only for these two models, and other models are almost unaffected. However, recently, many Apple users have reported their mobile phones on social platforms such as Apple Forum and Reddit. After upgrading the official version of iOS 12.1.3, there has been no signal problem, and the number of feedback has been increasing

From the current feedback situation, mainly concentrated on the iPhone 7 series mobile phone, the specific situation is as follows: After Phone 7 upgrade to iOS 12.1.3, there is a “no service” problem, that is, enable the flight mode and then disable it. The device will not be able to find the mobile carrier. First, it will display “Searching…”. After one minute, it will display “No Service” on the left side of the screen, next to the Wi-Fi icon

At present, Apple has not responded to this matter. Some users said that if they want to solve this problem, they can try to restart the flight mode several times and restart the mobile phone. If these methods do not work, then Try resetting your network settings. But if you want to solve the problem, you seem to have a koi physique…

Apple has been able to stand on the top of the smartphone industry for so many years. In addition to the continuous innovation of “teachers”, the two “left and right protection methods” of iOS mobile operating system and A-line bionic processor can be said to be Having contributed a lot of money, but since 2018, iOS has become a problem with iOS, and iOS 11 is known as the most junk Apple operating system in history. Even the highly anticipated iOS 12 is three days after its official release. Minor illness, a big illness in five days.After the

IOS 12 announcement, the first problem was that iPhone XS, iPhone XS Max, iPhone XR and many other models appeared. Signals are unstable and there is no signal problem. ; The second problem is that users named Rahel Mohamad from Federal Way, Washington, USA, said on their social networking site that their iPhone X was upgrading the iOS 12.1 system. Accidental explosion. ; The third problem is that some users have appeared after upgrading iOS 12.1.1. The network can’t connect to the problem. , this connection issue seems to affect iPhone users in various countries, and the error will affect different units in different ways; the fourth problem is that the iOS 12.1.2 version cannot open the webpage with Safari Some social apps can’t send messages either. The phenomenon

Of course, we also know that the above issues are only individual models, even very few users, but this reflects to varying degrees Apple’s change in attitude towards users, the original Steve Jobs’s The obstinacy of the user has long ceased to exist. For Apple, how to truly think for the user, from the user’s point of view, perhaps put on the company’s agenda