TUTORIALS

Go Download iOS 11.3 Beta 5 in 3uTools Without Losing Data

03/13/2018

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Apple today seeded the fifth beta of an upcoming iOS 11.3 update to developers and public for testing purposes. You could update in 3uTools directly without losing data.


Go Download iOS 11.3 Beta 5 in 3uTools Without Losing Data


Process

Step 1 Connect your iDevice to PC with USB cable and then launch 3uTools. 


Step 2 After 3uTools successfully connects your iDevice, navigate to "Flash & JB" -> "Easy Flash", there are compatible iOS versions options and please select iOS 11.3 beta5 firmware. (Select the checkbox "Retain User's Data While Flashing" if you want to reserve data on your device.)


Go Download iOS 11.3 Beta 5 in 3uTools Without Losing Data


After you click "Flash", there will be a popup, read it deliberately and click "OK" to start flashing.


Step 3 Please do not disconnect your iDevice until the update has finished. It can take a few minutes. Your device will be updated to iOS 11.3 beta 5 and reboot once or twice during the process. 


Go Download iOS 11.3 Beta 5 in 3uTools Without Losing Data


Windows
Mac OS
iOS
Linux
3uTools
Win 64-bit For this device
V9.0 2025-11-11
Download
Win 32-bit For this device
V9.0 2025-11-11
Download
3uTools V3.18
2025-09-18
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
Download
rpm file
v3.01 2025-11-20
Download
Windows
iOS
Android
3uAirPlayer
Win 64-bit For this device
V6.0.2 2025-11-19
Download
Win 32-bit For this device
V6.0.2 2025-11-19
Download
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