How to downgrade iPhone XS Max to iOS 16.4

php Editor Xiaoxin has brought you the operation method of downgrading iPhone XS Max to iOS 16.4, allowing users to perform the downgrade operation if necessary. The downgrade operation can help users solve problems that occur after upgrading the iOS system and restore the original version of the device's system. In this article, we will introduce the detailed steps of the downgrade operation to help users successfully complete the downgrade process and ensure the normal use and stability of the device.

On March 28, 2023, Apple pushed the official version of iOS 16.4 to users. The internal version number of iOS 16.4 is 20E247. This version mainly adds 21 new emojis, and includes other emoticons for iPhone. Enhancements, bug fixes, and security updates:

• 21 new emojis added to the emoji keyboard, including animals, gestures and objects

• Web apps added to the home screen now support notifications

• "Voice Highlight" for cellular network calls will be highlighted first your voice and isolate surrounding ambient noise

• Duplicate items in Photos albums Further support for detecting duplicate photos and videos in iCloud shared photo libraries

• Narrator supports Maps in the Weather app

• Accessibility settings to automatically dim videos when a flash or strobe effect is detected

• Fixed an issue where a child's Ask to Buy request might not show up on the parent's device

• ##Fixed an issue where Matter-compatible thermostats might not show up on the parent device when working with Apple Home Issue of possible unresponsiveness after pairing

##Although iOS16.4 The official version has been optimized and improved in terms of battery life, signal, heat, fluency, etc., but many users who upgraded to iOS 16.4 said that iOS 16.4 has many bugs, such as Siri being unable to be used, indicating that there is a problem with the network connection; iOS The battery life of 16.4 is very poor. The iPhone 14 Pro Max loses one battery almost every five minutes. The weather widget of iOS 16.4 frequently prompts that the weather is unavailable. After the screen turns off, the WiFi may automatically disconnect and must be reconnected manually. In order to solve the problem and so on. Therefore, Apple closed the verification channel for iOS 16.4 in the early morning of April 16, 2023 and urgently released iOS 16.4.1.

Recently, there is news that Apple has quietly opened the iOS 16.4 signature verification channel for the Chinese iPhone Partners can get on the bus as soon as possible.

Apple’s iPhone XS Max can be directly downgraded to iOS 16.4 using one-click flashing. The operation method is as follows:

1: Open the PC (needs to be updated to the latest version) and connect the iOS device to the computer;

Two: As shown below, download

Apple China iPhone XS Max’s

iOS 16.4 firmware;

3: Enter "Smart Flash" - "One-click Flash", import the downloaded iOS 16.4 firmware, check the "Regular Quick Flash" option, click "Flash Now" and Just wait patiently for the flashing to complete.

##There are two points to note in this downgrade:

1: Only supports the downgrading of Apple iPhone ” option!

The above is the detailed content of How to downgrade iPhone XS Max to iOS 16.4. For more information, please follow other related articles on the PHP Chinese website!