When I send a text, my phone number comes up as a different number. Then when people try to text that number it won’t send the message to me. For example, my cell phone number is xxx-xxxx but the number that shows up on the person I’m messaging is yyy-yyyy. Nowhere near what my phone number actually is. I have a MOTO x4
Please open the Messages App, tap the three dots on the top right, tap Settings, tap Chat Features and then turn OFF “Enable Chat Features”. This should resolve the issue.