Why Won't Text Messages Send On My Android?

00:00 Intro 00:21 Restart your phone 00:40 Update your device 01:01 Clear your message cache 01:30 Check your SIM card Here are four ways to troubleshoot if your Android device won’t send texts. Note that the steps may vary slightly depending on your device model and make sure that you have either Wi-Fi or cell connectivity before trying these methods.