Guide to Fixing iPhone SMS Sending Issues
1. Check Signal on iPhone
The primary reason for iPhone not sending SMS could be related to the signal. It might be unstable, indicating no service or in a weak signal area, especially during a search or due to accidentally enabling airplane mode. Swipe up to reveal the Notification bar and turn off airplane mode.
2. System Conflicts on iPhone
System conflicts are not uncommon in iPhones, given the multitude of components simultaneously running and needing attention. Overlapping processes can lead to conflicts, sometimes causing iPhones to fail in sending SMS. To tackle this situation, there are two approaches for you to consider.
- The first method involves restarting your iPhone, a process that refreshes all processes, restoring your iPhone to its initial state.
- The second approach is to reset your device by simultaneously pressing and holding the power and home buttons for approximately 10 seconds or until the device vibrates slightly. Wait a moment, and the device will power up on its own, or manually power it on by pressing and holding the power button.
3. SMS Feature on iPhone Is Disabled
The iPhone SMS sending error may occur if the SMS feature is disabled. When the iMessage feature cannot be executed, the device will also fail to automatically send SMS messages as a substitute for iMessage.
Step 1: First, let's go to the settings on your iPhone.
Step 2: In the settings, scroll down to the bottom and select the messages option.
Step 3: In the messages section, activate the send as SMS feature.
After activating, try sending a message again to see if the iPhone SMS sending issue persists.
4. Incorrect or Changed Network Message Center
If none of the above solutions improve the iPhone SMS sending problem, the cause may be changes in the network message center on your iPhone. To address this, you need to reset the network message center. Follow these steps:
Step 1: Open the dialer and enter the following code **5005*7672*Network Message Center Number# > Call
- Viettel Network Message Center Number: +84980200030
- Mobifone Network Message Center Number: +84900000023
- Vinaphone Network Message Center Number: +8491020005
If you are using Viettel, enter the code as follows: **5005*7672*+84980200030# > Call
Note: Hold the 0 key a bit longer to input the plus sign.
Once you receive the successful setup notification for the service center address, you are done. Now, try sending a message again to check if the iPhone SMS sending issue persists.
Here are all the ways you can easily try to improve the situation of your iPhone not sending SMS. Start with the simple and easy methods, and if they don't work, try the following ones. If you encounter any issues during the process, leave a message for us to assist you immediately.
In case you are facing the issue of an unresponsive iPhone screen or poor touch sensitivity, let us know. This is not a simple problem, and there are various factors surrounding it. Specifically, check out how to fix the iPhone unresponsive screen to learn more about this issue.