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Unlike blocking messages on iPhone to limit sending or receiving SMS to unimportant addresses, facing the iPhone SMS sending issue prevents users from sending important messages when necessary, affecting device usage and personal tasks. Let's delve into solving this issue below.
Guide to Fix iPhone SMS Sending Issue
Here are some methods to fix the iPhone SMS sending issue:
Method 1: Check the SIM Card Inserted in the Device
Firstly, to troubleshoot the SMS not sending issue on iPhone, you should check whether the SIM card inserted in the device is functioning properly,
If the SIM card is okay, try the following methods:
Method 2: Use Airplane Mode
After confirming that the iPhone SMS sending problem is not due to the SIM card, let's try using Airplane Mode to re-enable the SIM card on the device by navigating to Settings and selecting Airplane Mode as shown below.
Then, after a few seconds, you turn off Airplane Mode.
If your device has activated Airplane Mode and turned off, encountering the iPhone not recognizing SIM card issue, refer to the article on how to fix iPhone not recognizing SIM to resolve this situation.
Method 3: Restart the Device
Restarting the device will help us shut down any background processes on the device and also help us fix the issue of iPhone not sending SMS caused by certain processes.
Additionally, restarting the iPhone 7, 7 Plus, 6s Plus, 6s, 5s, 5, 4s will help us minimize lags that occur during long-term device usage.
Method 4: Enable MMS Messaging Feature
Step 1: Press on Settings, then select Messages.
Here, you enable the MMS feature as shown in the image above.
Then, try checking if the SMS issue on iPhone has been resolved or not.
Method 5: Check Device Time Settings
One of the reasons for the next SMS error we can mention is the device's time settings error.
Access Settings, choose General Settings.
Then we select Date & Time, and then we activate Set Automatically to fix the device's time error and reset it.
Method 6: Re-enable iMessage Feature
A common cause of the SMS not sending issue on iPhone is the iMessage feature hindering you from performing this task, re-enable this feature by:
Access Settings, choose Messages and toggle on, enable iMessage on the device.
Method 7: Upgrade to the Latest iOS for iPhone
With the latest iOS versions, the iPhone device will become better and more perfect as it fixes all frequent errors that occurred in the previous update, including the SMS not sending issue on iPhone.
Currently, Apple has released iOS 14.4 for iPhone and iPad with numerous improvements, as well as fixing various issues encountered during the use of iPhone devices. You can check out how to upgrade iOS for iPhone to perform it safely, quickly, and effectively.
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So we've just finished exploring the tricks, solutions to fix the iPhone SMS not sending issue that you can apply on your device. In the worst case scenario when this issue still persists after trying all the methods above, bring your device to iPhone service centers to get assistance and support in fixing this SMS issue on iPhone as well as receive thorough iPhone warranty service.
