I am trying to send text messages from my S7 Edge but it says failed to send a message, try again. I think text settings need to be adjusted but I can't remember how to do it. Please help.
Thank you,
Mo 
Hey @mohamedca!
Welcome to the Community!
Is your phone a Fido phone or was it purchased elsewhere? Is this happening for all numbers that you try to send a text message to or for only specific numbers.
Also you can check your SMS setting to make sure you have the correct SMSC number stored in there. The SMSC number is the same for all Fido subscribers: +15149931123.
Keep us posted.
