Consequently, why is my message app not working?
The conflicts between the old caches and the new Android version will cause errors including message app error. So you can go to clear the message app's cache and data to fix the “message app not working” issue. The following are the steps to clear caches and data: Find the SMS app and then clear cache and data.
Additionally, why is my phone not downloading messages? Check the Android phone's network connection if you can't send or receiving MMS messages. Open the phone's Settings and tap “Wireless and Network Settings.” Tap “Mobile Networks” to confirm it is enabled. If not, enable it and attempt to send a MMS message.
Just so, why does my messaging app keep crashing?
The corrupted caches and data or incorrect settings can also cause your messages app to stop working. So if you want to solve this problem, you can go to reset the messages app by clearing the caches and data in the messages app. Tap Storage > Tap Clear cache > Tap Clear data and then tap OK.
How can I solve Message not sent problem?
How to fix 'Message not sent' error on Android
- Download the Handcent Next SMS app from the Play Store.
- Open the app and make it your default SMS app.
- Now in the app, tap on the Hamburger Menu button on the top right.
- Select Delivery report.
- Check if there are any undelivered messages and delete them.