GSM encoding for SMS with special characters (Twilio)
问题 I hope and you can help me with this query that I have. I need to send messages with special characters avoiding to segment the message too much, that is, if the maximum number of characters for a GSM message is 160 and I write a message lower than the limit allowed for GSM with the simple fact of having at least one special character this message is change to UCS2 . I do not know if there is a way to avoid this, and that the message is only encoded with GSM without importing special