After upgrading to the official version of 15.4, the iPhone keeps getting stuck in the power-on state. How does Apple fix it?

White Apple refers to a software or hardware failure that occurs when using an iOS system device, causing the device to be unable to start normally and enter the system interface, and can only stay on a startup screen similar to Apple. In this case, no operations can be performed and the phone functions cannot be used. Sometimes this splash screen may be a black apple on a white background or a white apple on a black background, depending on the design of the device. This problem generally requires repairing or resetting the device.

When upgrading the iOS 15.4 system, if you encounter unexpected shutdown, insufficient memory or network disconnection, the firmware downloaded during the upgrade may be incomplete, thus Leading to the appearance of white apples.

Due to the iOS system upgrade, the iPhone may have white apples. In order to solve this problem, we can use iOS system repair tool to repair it. If you want to keep your data, you can choose to use the standard repair method of Apple's mobile phone repair tool so that you won't lose your data. In addition, putting the phone into DFU mode for repair can increase the chance of successful repair.

The steps to fix white apples when upgrading iPhone to ios15.4 are as follows:

First, you need to download and open the Apple phone repair tool. Then, use the USB cable to connect your iPhone to your computer. Next, click on the "Start" button to start the repair process.

The second step is to select the repair mode. The first choice is "Standard Repair", which will not cause the loss of device data.

#The third step is to download the firmware. After the download is completed, the repair can begin. The entire repair process takes about 10 minutes. Please be careful not to disconnect the data cable during the repair process and wait patiently until "Repair Completed" is displayed.

#In order to fix the white apple problem, you can wait until the repair is completed to automatically restart your iPhone. If you also encounter the white apple glitch after upgrading to the official version of iOS 15.4, you might as well try downloading the Apple phone repair tool to fix the problem.

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