To use your mobile number as your sender ID, you will first need to verify the number, this can be done by following these simple steps:Navigate to the Settings > Sender ID Manager option on the side menu:Once in the Sender ID Manager section, click onto + Add Sender ID:And select 'Add a Mobile Sender ID' from the popup:Input your number and give your Sender ID a name as a point of reference:You will then receive a confirmation code to your mobile number:Input your confirmation code into the popup and hit Confirm:Your mobile number is now registered as a sender ID and is ready to use: