iOS 12.3 Beta 3 is Available on 3uTools
Apple has just released iOS 12.3 Beta 3 for iPhones. Comparing with the previous version, the iOS 12.3 Beta 3 is actually a minor update to fix several unseen bugs. For example, it has fixed an issue that may occur while changing the system time of the device using Japanese as the language and calendar.
If you want to upgrade to this version:
Step 1 Connect your iDevice to PC with a USB cable and launch 3uTools.
Step 2 Navigate to Flash & JB → Easy Flash and select iOS 12.3 beta3. After you click Flash, there will be a popup reminder and please read it with caution. If you want to save your data, please check the box "Retain User's Data While Flashing".
Step 3 Keep a good connection and internet while flashing, wait patiently for around 5 to 10 minutes. Your device will be restored to iOS 12.3 Beta 3 after reboot.
- Why Do I Need to Bind Apple ID Using 3uTools? iTunes Flash is Available on 3uTools Now! How to register an Apple ID? What's Anti-Recovery Flash on 3uTools? 10 Common Flashing Errors With Solutions How to Upgrade 16GB iPhone to 128GB through Replacing Hard Disk? 3uTools Downgrades iPhone 4 from iOS7.1.2 to iOS 6.0.1 Tutorial Apple iOS 13 Beta Is Available on 3utools