php editor Xigua iOS 17.3.1 opens the verification channel and how to downgrade iPhone XS-15 series models. iOS 17.3.1 opens the verification channel and provides users with the opportunity to downgrade, which is important good news for iPhone XS-15 series users. This article will introduce the downgrade operation method to help users downgrade the system version more easily and enjoy a more stable experience.
This past weekend, many Aisi friends discovered that Apple has quietly opened the iOS 17.3.1 signature verification channel for iPhone XS-15 series mobile phones (including iPhone SE2/3), which means that iPhone XS-15 series models can be downgraded to the official version of iOS 17.3.1.
The official version of iOS 17.3.1 was released on February 9, with the build number 21D61. This version mainly fixes text copying or overlapping issues that may occur when typing on iPhone. However, Apple stopped signing the official version of iOS 17.3.1 and related versions on March 13.
Now Apple has quietly opened the iOS 17.3.1 verification channel. Friends who want to downgrade need to hurry up. This is only a temporary opening!
The size of this iOS 17.3.1 update is between 6-7GB depending on the phone.
The following is the operation method for downgrading iPhone XS-15 series models by downgrading the official version of iOS 17.3.1:
Open the PC (needs to be updated to the latest version), and connect the iOS device to the computer . On the "One-click Flash" page, select iOS 17.3.1, check the "Regular Quick Flash" option, click "Flash Now" and wait patiently for the flash to complete.
What needs special attention here is that data cannot be saved when you downgrade, so you cannot choose "Keep User Data" to flash your phone.
The above is the detailed content of iOS 17.3.1 opens verification channel, how to downgrade iPhone XS-15 series models. For more information, please follow other related articles on the PHP Chinese website!