Roundup: Which iOS I Can Downgrade or Upgrade in 3uTools? - 3uTools

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Roundup: Which iOS I Can Downgrade or Upgrade in 3uTools?

12/05/2018

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If you are confused about which iOS firmware you could flash in 3uTools, whether you can downgrade or not. Now you come to the right place, we will show you how to find a suitable firmware for your iDevice.

Roundup: Which iOS I Can Downgrade or Upgrade in 3uTools?

1. Connect your iPhone with 3uTools, keep your iPhone Type and iOS version in mind.

Roundup: Which iOS I Can Downgrade or Upgrade in 3uTools?

2. Find the firmware you want, green dot under Flash section means available.

Roundup: Which iOS I Can Downgrade or Upgrade in 3uTools?

3. Or you could check all available firmware on Easy Flash. (The iOS will be changed as time goes by, the screenshot on 5th-Dec-2018)

Roundup: Which iOS I Can Downgrade or Upgrade in 3uTools?

Can I Jailbreak My iPhone?

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3uTools

Win 64-bit For this device

V9.0 2025-11-11

Win 32-bit For this device

V9.0 2025-11-11

3uTools

Intel Chip How to Identify Chip Type

V9.0 2025-12-02

Apple Chip

V9.0 2025-12-02

How to Identify Chip Type

1. Click the Apple icon in the top-left corner of the screen and select About This Mac.

2. Check the Processor or Chip field to determine if it is "Intel" or "Apple".

Please use the 3uTools PC client to install the iOS client:

1、 Install either the Windows or Mac version of 3uTools on your computer

2、 Open the PC client and connect your device to the computer via USB cable

3、 After the connection is successful, wait for the computer to automatically install the mobile app for the device, or locate “Install Mobile App” on the computer and manually click to install.

3uTools

deb file

V3.01 2025-11-20

rpm file

V3.01 2025-11-20

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iOS

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3uAirPlayer

Win 64-bit For this device

V6.0.2 2025-11-19

Win 32-bit For this device

V6.0.2 2025-11-19

iOS Device Mirroring (No App Required)

1、 Install 3uAirPlayer on the Windows PC

2、 Open Control Center and select Screen Mirroring

3、 From the list, choose your PC to start mirroring

4、 Or connect your iOS device to the PC via USB to begin mirroring

Scan to get "3uAirPlayer" App

3uAirPlayer TV V1.0.18

2025-11-28

TV System Requirements: Android 7.0 or later

Download the TV installation package, copy it to a USB drive, insert it into your TV or set-top box, then select the file from the home screen to install.