Just joined T-Mobile with two phones. When texting certain numbers from either phone, the receiver sees a 224.... number as the sender, but this is not either of the senders numbers. After tmobile deleted and reinitialized both phone numbers today, same issue. Now told that can take a while for issue to clear and we will get call back. One thing I noticed is after service restored earlier today, one of the phones had a notification '224 398 0043' added to your Google.... ' And this is the number that appears on a particular receivers phone when texting to that phone from one of the phones just brought to T-Mobile. Haven't noticed such a notification on the second phone just brought to tmobile, but a specific receiver of it's text messages gets a diff 224... number, not the senders number.