SenderID is not displayed as I set for the sending.

The sender's data is requested to the carrier in a best effort manner, but there is no guarantee that it will be displayed as requested. The displayed sender may change depending on the regulations and policies of each carrier, or the model of the receiving device.

If the sender is not displayed well, try changing from a numeric ID to an alphanumeric ID, or try several patterns such as A or B at the beginning to set a sender ID that is easy to recognize from the receiver's perspective. .