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* Troubleshooting Steps:
Here are the steps to troubleshoot the iOS 11.3 Verifying Update issue:
- Restart your device if unable to find the latest update version.
- Check your connectivity and internet access via 3G or Wi-Fi on your device.
- Additionally, try updating to iOS 11.3 at a different time to avoid server overload leading to Verifying Update error during iOS 11.3 update.
2. iPhone Unable to Find iOS 11.3 Update
* Cause:
- The first reason we encounter this issue is that the iPhone device has blocked iOS updates.
- The second reason is that your device does not meet the requirements for this version update (applies from iPhone 5s onwards).
* Troubleshooting Steps:
For iPhones that have blocked update notifications, follow these steps:
Step 1: Access the Settings app, navigate to General settings as shown below.
Afterwards, we will select the Configuration section (Profiles & Device Management).
Step 2: You need to select the configuration profile blocking iOS updates that you have installed on your iPhone and select the Delete profile option to fix the issue when upgrading to iOS 11.3 cannot find this update.
3. iOS 11.3 update power failure
* Cause: The reason why iPhone and iPad devices encounter issues with upgrading and updating to iOS 11.3 power failures all stem from users updating iOS 11.3 via OTA on iPhone, iPad. And when the battery life on iPhone, iPad is insufficient for this process, your device will quickly lose power.
* Solution:
For this iOS 11.3 update power failure issue, when you perform the iOS 11.3 update on iPhone, iPad, you should connect the device to the charger (when the battery life is too low), or you should only perform the iOS 11.3 update when the iPhone battery life is above 50%.
4. Slow iOS update process
* Cause: The reason for the iOS 11.3 update error occurring slowly stems from network connectivity issues on the iPhone, iPad device that have hindered network speeds from being as fast as usual.
* Solution:
- Mytour.vn advises you to use Wifi connection to download this update to your device.
- Additionally, in cases where Wifi network on the device is unstable, try checking and connecting to a more stable access network to help resolve this issue.
- You can also restart the Wifi-emitting device at home to help it reestablish operations, broadcasting a more stable Wifi signal.
5. Computer fails to recognize iPhone for iOS 11.3 update
* Cause: There are various reasons leading to this situation such as
- The connection port on the computer is faulty
- The cable connecting iPhone to the computer is damaged.
- The iPhone driver on the computer is outdated, incompatible.
* Solution
- When connecting iPhone to iTunes, please ensure to confirm the trust from the iPhone, iPad screen.
- Change the connection port on the computer to check if the connection port is stable or not?
- Change the genuine Lighting connection cable to ensure safety during the connection process.
You can refer to articles to recognize, differentiate genuine iPhone charger to choose for yourself a 'genuine' charging accessory to ensure the connection status between iPhone and computer.
6. Error occurs during iOS 11.3 update process via iTunes
* Cause: This issue originates from not using the latest iTunes tool to perform iOS 11.3 update for your iPhone, iPad.
Besides, you need to confirm whether the iOS 11.3 Firmware version you downloaded is compatible with the device you are using or not.
* Solution:
- Download and install the latest version of iTunes tool here to fix errors occurring during iOS 11.3 update: Download iTunes.
- Download the appropriate iOS 11.3 Firmware for the device you are using from the Apple official website here: Download iOS 11.3.
Thus, we have just together explored the common errors when upgrading to iOS 11.3 nowadays so that you can quickly troubleshoot as well as continue your device upgrading process.
Moreover, if you are still unsure about what new features are awaiting you in this update, you can refer to articles summarizing information about iOS 11.3 new features to quickly grasp and experience them.
https://Mytour.vn/cac-loi-khi-nang-cap-ios-11-3-22761n.aspx
If you have upgraded to iOS 11.3 but want to revert to the previous version, you can refer to how to downgrade iOS 11.3 to iOS 11.3 here.
