Text Messaging App adding a "1" before a Number
My text messaging app for Android on my Moto G5 Plus phone is adding a "1" before a long distance number and then rejecting the message. I went into my contact, took the "1" out of the cellphone # and tried to send a new message. The messaging app added a "1" again. I went into the app settings, but could find nowhere to change it. I then went into my phone settings/apps/Messaging and cleared the cache and the data and stopped the app. I then tried to send another message and it added the "1" before the cell #. What am I not doing?!
Previous solution from 2015 does not help.