I am unable to send text messages from my Samsung Galaxy Note 8 (SM950UI Single SIM). This is the first time I’m facing this problem. I have tried all the things like clearing data and cache, Resetting all the settings, reinserting the Sim card and running it in safe mode. I was unable to find the Samsung number option in the text message menu so I was unable to do that. I have attached an SS of that. Please help me. I have also tried getting help by giving control of my device to a Samsung help center employee,even that didn’t work. I really need to send text messages as part of my job. Please help!!