Has your iPhone also been upgraded to iOS15beta? After
part of the user to upgrade the iOS15 , due application flash back appears, some functions can not be used , Severe fever and other issues.
So, how can I update to a more stable iOS14 system without losing data? Introduce these 3 methods!
description file after installation span
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Download description file
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1It is necessary to carry out the description file removal operation, otherwise, no matter whether it is upgraded or not, the iOS15 system version will be received.
Open [Settings]-[General]-[Profile] , click on the description file, and then click [Remove the description file] according to the prompt Just choose to restart the device.
if it is not successfully upgraded to iOS15beta version of the iPhone, is normally received iOS14 latest system Of the push.
If you have successfully upgraded to iOS15beta iPhone, you need to refer to method two and method three to update.
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After upgrading to the iOS15 system, you can use this method to update to the latest iOS14 system, which is currently iOS14.7.1.
With the help of , the professional repair tool for Apple mobile phones, the operation is simple and it is more user-friendly especially for Xiaobai users. Operating Instructions
:
Step 1: any browser Search "Niu Xuechang official website" , download and install Niu Xuechang iPhone repair tool, connect the device and computer through the data cable, and click "Repair iOS system problems" .
Step 2: select it and click "standard repair" ,Then click "Download Firmware", the default downloaded firmware is the latest official version of iOS firmware supported by the iPhone provided by the system, and the update will start after the download is successful.
Step 3: After the firmware download is successful, click to start repair. The entire update process takes about 10 minutes. Be careful not to disconnect the data cable and wait for "Repair Complete" to be displayed.
iPhone now successfully updated to iOS14 system, and it is not Data will be lost. But only applies to the current beta testing phase.
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195 Span1 Update iTunes
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First, download the firmware through some third-party websites such as http://ipsw.me, because Apple does not provide a method for downloading system firmware. The same method is only applicable to the current beta testing phase.
the firmware download is complete, follow these steps:
Step 1: Download and install the latest version of iTunes, and connect the device to the computer through a data cable.
Step 2: After the software recognize the device, tap the phone icon to enter the iPhone information interface, click Mouse【shift】+update button to select firmware.
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more about deleting iOS15 beta profile , Have you learned how to successfully retain data and update to iOS14?
If you don’t know how to upgrade iOS15beta, please refer to this article. How to update ios15beta? How to download iOS15 description file? (With detailed tutorial)
If you have any questions, please leave a message in the comment area to discuss!
More exciting reading: _strong_span5 What does
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