What's wrong with the inability to call and surf the Internet after upgrading iOS 17.2.1 for iPhone 15 series? After the recent iPhone 15 series upgrade to iOS 17.2.1, the problem of not being able to make phone calls and access the Internet has attracted the attention of many friends. After all, this problem is not trivial. The inability of mobile phones to access the Internet and make phone calls has seriously affected the user experience, The iPhone 15 series phones have many attractive technologies, so many users buy them. However, after upgrading iOS 17.2.1, they are unable to call and surf the Internet, which has a certain impact on users. The iOS 17.2.1 system is also very good. I hope the official can solve it in time, There are still many little friends who don't know what is going on after the iPhone 15 series upgrade to iOS 17.2.1. Here are the details of what is going on after the iPhone 15 series upgrade to iOS 17.2.1.
IPhone 15 series upgrade iOS 17.2.1 problem list
Recently, many US iPhone 15 series users have encountered a thorny problem after upgrading to the latest iOS17 system: their mobile phones cannot make calls. This problem mainly occurs when users upgrade to iOS 17.2.1, and their iPhone devices cannot connect to the carrier's signal, so they cannot make calls or use cellular network traffic.
In order to solve this problem, some users have tried to contact their operator service providers and replaced their SIM cards. Operators are also trying to solve this problem, but so far there is no good improvement.
This series of problems has brought considerable trouble to iPhone 15 series users. For many users, the inability to make calls and surf the Internet has seriously affected the normal use of mobile phones. They expect Apple to solve these problems as soon as possible in order to provide stable and efficient services for users.
Not long ago, Apple pushed iOS 17.2.1 update to iPhone users, fixed some errors in the interim, and solved the problem that the battery ran out faster than expected in some cases.
In addition, according to foreign media reports, many iPhone 15 Pro users in the United States have also encountered the "glue leakage problem of the back cover". Users noticed that adhesive was oozing from the rear glass cover of their phones. A user named "mr_rakue" posted a picture on the social platform, claiming that his iPhone 15 Pro border seemed to "have some adhesive oozing out along the edge". He said that "it felt like a peeling sticker on the back of the phone".
The above is a list of problems in upgrading iOS 17.2.1 of the iPhone 15 series. There is also a lot of relevant information about Redlink download. Interested partners can learn about it.
