Text Message Sends but Then Says Not Sent Tap to Try Again Pixel
Every operating system faces an issue or two from fourth dimension to time. If y'all are an Android user, y'all may have come beyond a few bugs while using your smartphone or tablet. There is unremarkably a way to fix a bug and that's what we will try to practice here. Now the bug in question here is related to SMS Messages on Android.
Sometimes you might meet an fault that states 'Bulletin not sent' in the Notification panel. This might exist shown to you when a message isn't sent. The result can get very annoying considering tapping on the 'Message not sent' notification doesn't do anything useful neither does swiping on the notification, every bit the warning keeps coming back every time the Letters app is launched.
In this mail, we volition help you lot find a possible solution to the 'Bulletin non sent' problem on Android.
- Cull the correct SIM
- How to fix mistake lawmaking 17
- 15 Fixes Yous Should Try
Choose the correct SIM
The nearly common reason for a failed text message could be the fact that you use multiple SIM cards. Some Android phones accept Dual SIM functionality that allows y'all to make phone calls and send texts depending on which SIM you choose to do information technology with.
When there are two SIMs installed on your phone simply only one is agile (being billed for calls, data, and texts), that fact that yous're seeing the 'Message not sent' mistake displayed on the screen is almost probable considering your inactive SIM has been set as your default SIM for sending texts.
If that's the case, you lot can solve the 'Message not sent' mistake by setting your currently active SIM every bit the default SIM for messaging. Y'all can practice so by opening the Settings app and going to Network and internet (labeled 'Wireless and networks' on some phones) > SIM cards (labeled 'SIM director' on some phones). 
On this screen, y'all can cull which SIM carte can execute a sure activeness and you can customize information technology the way y'all choose. If the SIM you have currently selected doesn't support text messaging or y'all don't take plenty credits to use text messaging on it, you lot can set the other SIM for the same purpose.
To do that, tap on the 'Text messages' pick ('Default SIM for SMS', on some phones) and select your SIM carte du jour that you regularly send texts from. 
Once that's done, you lot will at present able to successfully send messages from your phone.
How to fix error lawmaking 17
You might as well be unable to send text messages on your phone and instead go showed the Fault Lawmaking 17. The issue is reportedly appearing when a user is sending a message and appears a minute or so later the message is shown as 'Sending'. When the message doesn't get sent, users are greeted with an error message that reads "Tin can't send. Network trouble. (Fault lawmaking 17)".
It's unclear what's the crusade behind the error code 17 but some users in this Google's support thread have claimed that there's a temporary workaround to solve the issue. The intended bulletin seems to become sent when you're disconnected from a WiFi network with its mileage varying from i network to another.
To solve the fault lawmaking 17, you lot need to unlock your telephone and disconnect the WiFi connection by turning OFF WiFi on your telephone. You tin can do and then by disabling the WiFi toggle from Quick Settings.
Alternatively, yous tin can open the Settings app, become to Network and cyberspace, so disable the toggle adjacent to 'Wi-Fi'.
Equally for a permanent ready, your device manufacturer should provide yous with a permanent fix via an update if the issue is widely reported. One time the update with a gear up is rolled out, you can easily update to the latest software version of your device to go information technology resolved with ease.
xv Fixes You lot Should Endeavour
If the to a higher place solution doesn't work, yous can effort the post-obit fixes that should work to solve your 'Message not sent' trouble on your telephone.
- Check the delivery written report of the bulletin: You lot can see if your message has been sent from your telephone or if it has reached the receiver'southward telephone by enabling Delivery reports for SMS. To do that, open the Letters app, go to 3-dots icon > Settings > Advanced, and enable 'Get SMS commitment reports'.
- Re-create and resend the bulletin once more: If a message is not being sent, the next easiest solution is to endeavour and see if y'all tin transport it once more.
- Verify that the receiver's phone number is correct: While it sounds silly, you should verify if the receiver'south phone number is correct or if there'south a number or ii missing. Yous should besides check if their country lawmaking is unlike and if you're both in different countries, try to add together the actual state code.
- Delete the contact and add it once more: You tin can delete the contact by opening the Contacts app, selecting the contact, going to More than > Delete, and and then confirming the deletion procedure by tapping Delete again. You can add the contact once more past dialing the number on the Telephone app and calculation it as a new contact.
- Bank check if you lot accept blocked the receiver: Open up the Messages app, go to Spam and blocked > More > Blocked contacts, and then remove the blocked contact from the list.
- Update your Messages app to the latest version: Update the Messages app from Google Play.
- Articulate enshroud of the Letters app: Tap and hold the Messages app and click on the 'I' icon. Go to Store & cache and tap on 'Clear cache' to delete the cache.
- If yous are using a 3rd-party app, set up Messages equally your default SMS app and endeavour again: Open up the Messages app and tap on 'Gear up as default chat app'.
- Ensure that your carrier supports SMS/RCS messaging: Some carriers no longer offering support for text messaging. Bank check your carrier website to see if they support it.
- Check if you take enough credit rest to send messages: Even if your carrier supports it, you might non take enough credits to use your carrier'due south text messaging service. Check your electric current plan to see if text messaging is agile on your SIM.
- Brand certain yous're connected to a cellular network with adept bespeak: Check your betoken force by going to Settings > Near phone > SIM status.
- Turn Plane way ON and then OFF: Swipe down on your home screen, tap on the Airplane (Flight mode) icon from Quick Settings and turn it OFF after a few seconds.
- Reboot your phone: Press the agree the power push button and then tap on 'Restart'.
- Force-close the Messages app and open once again: Tap and hold the Messages app, tap on the 'I' icon, and then tap on 'Strength close'.
- Factory Reset your Android phone: Sometimes resetting your phone to manufacturing plant setting should aid solve your problem just that might delete all the information from your phone; and so proceed with caution. Factory reset your phone by going to Settings > System > Advanced > Reset options and and so borer 'Erase all information'.
That'southward most information technology. Now the 'Message non sent' fault should not appear on your device.
Source: https://nerdschalk.com/fix-message-not-sent-error-android/