Summary of known errors on iOS 16, iOS 16 errors and how to fix them

As you know, the official version of iOS 16 was released by Apple on September 12. Many users have successfully installed and enjoyed the attractive features of the new iOS. However, many users have encountered problems after updating.

In this article, TipsMake.com will summarize the problems on iOS 16 and how to handle them for your convenience.

Error cannot update

According to a summary of the world media, many users encountered problems right after installing iOS 16. Specifically, an error message appeared after users pressed the Agree button to Apple's terms.

This error may be caused by an unstable connection to Apple's servers. After a short while, everything worked fine.

Spelling errors when typing Vietnamese

This is also a problem reported by many users after upgrading to iOS 16. When typing Vietnamese, the letters and accents are displayed incorrectly, and in some cases, the accents are not displayed at all.

The cause of this problem is still unclear. Currently, you can temporarily fix it by going to Settings > General > Keyboard > Keyboards > Select Vietnamese and try checking AZERTY and QWERTZ below then check QWERTY again at the top.

Alternatively, you can also install Gboard or LabanKey to use instead.

Assistive Touch Hang

Some devices after installing iOS 16 have a problem with Assistive Touch hanging, still working normally and cannot move anymore. The reason may be because the system is being optimized, so some functions will not be stable. Many people said that after restarting the iPhone, Assistive Touch worked normally.

WiFi, Bluetooth and mobile network connection errors

According to reports on the Reddit forum, some iPhone users after installing iOS 16 were unable to connect to the internet via WiFi or mobile networks, and even lost mobile signal completely. Some iPhone models were unable to connect to accessories via Bluetooth.

Summary of known errors on iOS 16, iOS 16 errors and how to fix them Picture 1

The solution to these problems is to restart your device. Alternatively, with WiFi you can try forgetting the network and then reconnecting from scratch. With Bluetooth devices you can also forget the device and then pair it again.

Device hangs, freezes, battery drains, overheats

As usual, whenever a new iOS version is released, there are reports of iPhones freezing, freezing, battery draining, or overheating. In fact, the vast majority of iPhone models work very well on iOS 16 with similar performance and battery life.

Only the iPhone 8 will have a slight decrease in battery life and performance when upgrading from iOS 15 to iOS 16.

Summary of known errors on iOS 16, iOS 16 errors and how to fix them Picture 2

In addition, after upgrading, your device will perform many background tasks to optimize and personalize the new operating system with your personal data. This leads to battery drain and the device getting hotter than usual. This situation will go away after a certain period of time, you do not need to worry too much.

Application error

Most apps work fine on iOS 16 except Viber. Currently, according to TipsMake.com, on iOS 16 Viber has problems with chat group management functions. Users who join Viber chat groups cannot view chat group details, cannot exit the group, cannot view members, cannot view files, shared links.

Previously, the Techcombank banking application also could not work on the first beta versions of iOS 16. However, this application now runs normally on both official and beta iOS 16.

Lesley Montoya

Update 06 January 2025

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