Why Won't My Text Messages Send on My Android Device? [Solved]

Summary

"Why won't my text messages send on my Android smartphone? Is something wrong with my phone? I can't send any messages now but I have to reply to an important message. What can I do? I haven't met this case before."

Do you communicate with others via text messages? Maybe you haven't sent a text message in a long time, but it's still an important feature for us. We still send messages at times necessarily. Thus, as text messages is not sending on Android devices, it will get us into a lot of trouble.

But please do not be frustrated because the solution is already there. Keep reading and you can work it out with easy steps.

Part 1: Why Can't I Send Text Messages on my Android Device?

There are plenty of reasons why SMS is not working on Android. Here are some common reasons:

- Not enough internal memory leads to system errors.

- Incorrectly configured SMS settings.

- Issues with the messaging app.

- Bad service provider network.

- Software issues.

These are just a few common reasons we unearthed that could be causing the problem at hand. Now, you need to resolve this problem, and the next part introduces possible solutions to text messages not sending Android issues. Just keep scrolling to know what to do.

Part 2: How to Fix Text Messages Not Sending on Android (10 Ways)

We have several suggestions you can use to resolve text messages not sending on Android issues. If you can identify the problem immediately, you'll easily select a solution that suits the issue. If not, you can try several steps outlined below. Ultimately, you will find the right solution to this issue and put your worries at bay.
So, let's dive in!

1. Turn Off Airplane Mode If it's Active

You may have mistakenly turned on Airplane mode, which is why your Android phone can't send messages. Normally, the Airplane mode prevents you from making/receiving calls or sending a text message. Therefore, check if it is active and turn it off. To do that:

Step 1: Head to your device's home screen, then swipe down and see if "Airplane mode" is active or not.

Step 2: If the feature icon is in blue, it is active. So, tap on the icon to turn it off.

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2. Insert SIM Card Properly

If you don't insert your SIM card into your phone correctly, the phone won't detect it, and there will be no signal. This may lead to Android not sending messages issue. For your Android phone to send messages, it should be able to read the SIM you inserted. Therefore, try removing the SIM from the phone and reinserting it again. This will confirm it is properly inserted and can easily be read by the device. After that, you can now try sending text messages, and it should be a success if there is no other issue.

Follow these steps to reinsert a SIM card into an Android:

Step 1: Switch off the phone first before removing the SIM card to prevent damaging it. Check if it isn't damaged and fits into your phone. By the way, most Android phones support Hot Swap now, so you can also uninstall your SIM without turning off your phone.

Step 2: Insert it into your phone again into the right slot.

3. Check Signal Strength and Network Connection

Still experiencing sending message failed on Android even after reinserting the SIM into the phone? The problem isn't with the SIM but rather the network connection. Start by checking your network connection strength to see if there is a signal or if it is weak.

You can see the signal strength at the top right corner of your phone's home screen. Check the number of bars available. Full bars mean the network signal strength is good, but if there's none or only one bar, then the network isn't good. In that case, just wait for the signal strength to improve before sending your messages again.

4. Restart the Phone

Canot send text messages but can receive on Android? This is a time-tested fix that helps in resolving issues within the device's system. Though it may seem absurd, giving your device a fresh start and closing any apps running in the background can solve lots of problems on Android, including message failed to send Android. It doesn't hurt to try. Here are steps to restart an Android smartphone:

Step 1: Long-press the "Power" button for a few seconds.

Step 2: Release when you menu. Click on the "Restart" button, and your device will switch off and on after some time.
After that, try sending a text and see if it works.

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5. Clear Cache

As one of the common fixes to troubleshoot Android problems, clearing the cache can help the device operate efficiently. Though cache is important on any device for optimal operation, at times, cache data may become corrupted, especially if the files are old. Therefore, it is advised to clear cache data periodically, which could help solve numerous unforeseen problems within the device.

Here are steps to clear the cache on Android:

Step 1: Head to the "Settings" menu and choose "Apps".

Step 2: Locate the "Messages" app and open it. Then choose "Storage". You'll see the "Clear cache" option. Tap on it, and then restart the phone. Check if the issue is resolved.

6. Force Quit Message App

Sometimes, the inability to send text messages may also be due to the Message application. There could be glitches in the app causing this problem, so force stop it and restart to see if the messages not sending problem will be solved.

Here's how to do that:

Step 1: Head to the "Settings" menu, then open "Apps", and choose "Messages".

Step 2: Open the "App info" option, and click on the "Force stop" button. After that, restart the phone, and then send the message again.

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7. Grant Permissions for Messaging App

Why aren't my texts delivering to a certain person on Android? Ensure you have granted permissions to Messages or the default messaging application to send/receive SMS or MMS messages on the phone. By default, these permissions are always enabled on the official Messages application that comes with your phone. However, you have to grant permissions to any third-party SMS applications you've downloaded.

Here are steps to check if the permissions are granted on the messaging app:

Step 1: Start by long-pressing on the "Messages" icon from the home screen. Alternatively, you can find the app in the apps tray. Click on the "i" button from the context menu.

Step 2: From the Messages application info page, choose "Permissions"

Step 3: Next, choose "SMS" and ensure SMS access for the application is set to "Allow".

8. Check for the Blocked Numbers

I can't send messages to Android. Why? It could also be possible that you blocked the contact on your phone. If you block contact on your phone, you cannot make/receive calls or send/receive messages from them.

So, ensure the contact you are trying to send the message to isn't blocked. Checking and unblocking a contact on Android varies with models and OS versions.

Here are general steps to check blocked contact:

Step 1: Open the "Phone" application on your phone. Tap on the three vertical dots at the top right corner. Click on it to proceed to the "Settings" menu.

Step 2: Click on the "Blocked numbers" option, and all the phone numbers you blocked will appear.

Step 3: Click on "-" to remove it from the list. Then start sending the text messages again.

However, if the recipient blocks you, you will send the message, but they will not get your message. Additionally, someone may not be responding, which gives you the impression that the message is not going through.

So, to be sure they are receiving your messages, you can use the Delivery Reports feature, which shows you if a message sent has been delivered or not.

To turn on this feature, open the "Messages" app and click on the three dots at the top. Next, click on "Settings" and "More settings". When here, choose "Text Messages", then switch on the "Delivery reports" option.

9. Upgrade Your Android System

Why can't I send text messages on my Android phone? The culprit may be the phone's operating system. If your Android system is outdated, you will likely encounter problems when sending text messages.

Newer software versions come with bug fixes to make sure your device operates normally. Therefore, make sure your phone is operating on updated software. You can update your device's version by following these steps:

Step 1: Launch the "Settings" app, go to "System", and proceed to "System update".

Step 2: Check for available updates, then install them on the phone.

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10. Clear System Junk on Android Phone

Cleaning system junk is a sure fix when an Android phone isn't sending text messages. However, this will only be a success if you use professional software. Samsung Eraser/Cleaner is a safe and widely used desktop app among Android users that wipes Android data completely. It erases everything on Android devices, including deleted files, system settings, private data, and much more, in a single click.

After using it, your phone will be reset thoroughly, and all the damaged data and junk will be gone forever. But please notice backup is necessary if you don't want to lose all your files on your Android phone.

Key features of this Android eraser:

- Wipe system settings, deleted files, and private data on Android devices in a click.

- Deletes data permanently.

- No personal data can be recovered.

- Three levels of data erasing: Low, Medium, and High levels.

- Support most Android phones and tablets, like Samsung Galaxy devices, Xiaomi, Redmi, OPPO, Google, HTC, ZTE, Vivo, Motorola, and more.

Download this software below.

How to clear system junk with this program to fix the Android not sending texts issue:

Step 1: Launch the program on the computer. Connect your phone via USB and enable USB debugging.

Note: Before erasing the phone, make sure you back up your data.

Step 2: After your phone connects successfully, choose the "Erase" button to start the erasure procedure.

Step 3: Choose the security level to erase your data and tap "OK" after that. Key in "delete" in the space and hit the Erase button. Tap "OK" to confirm.

Step 4: The tool will perform a quick and deep scan on Android to access your files. After that, it will start erasing your phone's data. Wait for the process to finish, and your data will be overwritten. Factory reset your phone to completely wipe system settings and data.

Conclusion

That's how you solve Android not sending text messages. It is easy, right? The solutions are very simple to implement, and you will have your device operating normally again. If you want to reset and wipe your Android phone completely, Samsung Eraser/Cleaner will be great. It can eliminate all junk data at once. You can remove the damaged files from your phone and repair the messaging feature with ease.

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Sophie Green Chief Editor

Sophie Green, Chief Editor of Samsung-messages-backup website, has been focusing on the realm of Android Recovery, Android Transfer (Backup), Android Device Tips, Phone Clean, and Phone Transfer technologies. Recognized contributions on leading platforms attest to her esteemed expertise and reliability.