iOS 16.1.2 Guomibi update｜Improve 4G/5G stability Important security fixes

Apple announced the iOS 16.1.2 update. This update has once once more corrected the errors of the previous version. Although no new features have been added, it can improve three major errors. Therefore, it is still recommended that iPhone users update as soon as possible to avoid BUG in the phone.

1) Improve compatibility with telecommunications providers

Previously, some iPhone users found that following upgrading to iOS 16, the mobile network sometimes jumps randomly between 4G and 5G, and often automatically changes the network signal. And iOS 16.1.2 has improved the compatibility with telecom operators and improved the stability of iPhone receiving 4G/5G networks.

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2) Optimization of “Car Accident Detection”

The iPhone 14 Pro series has added a car accident detection function, which can automatically send an emergency call when a car accident occurs. However, in many cases earlier, it was found that the iPhone would mistake high-speed acceleration and sudden braking such as a roller coaster as a car accident and make an emergency call . iOS 16.1.2 has optimized settings for car accident detection, and it is expected to be able to judge the actual situation more accurately.

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3) Security fixes

Since the launch of iOS 16, almost every version has more or less vulnerabilities. Although Apple has not clearly stated the security update content of iOS 16.1.2 this time, it is recommended to update iOS to The latest version of.

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