I converted from an iPhone 6+ to a Goggle Pixel. Since the switch, I no longer receive any text messages through the phone's native Messenger app for text messages. I can make phone calls, use wifi, browse the internet and send text messages. I just don't get any responses. I have confirmed with the people I've texted that they got my texts, and they have replied.
Did you remove your phone number from the iMessages system before you switched phones?
I'm most definitely NOT a VZW employee. If a post answered your question, please mark it as the answer.