Sending text data via USSD in Android
问题 Is there a possibility to send text data via USSD in android? The only way I found was to invoke an android.intent.action.CALL intent and append the text data after as follows tel:#(short code) (bookmark) (number of pages) (page number) (MSISDN)*(text data)# e.g. tel:#161*129*1*1*5555*(text data)# But once I append text data & start the ACTION_CALL but the text data will be converted into keypad codes. That is ACL = 225. Is there any other way to piggy back text data on an USSD call without