Thx for you answer.
All storage are empty.
You can simple try it an see the Issue.
Here what you will see:
AT+CMGF=1
AT+CSCS=“GSM”
OK
AT+CMGS=“88222014”
abcd¤¤efgh
+CMGS: 13
OK
+QIND: “csq”,31,0
+CMTI: “SM”,0
AT+CMGL=“ALL”
+CMGL: 0,“REC UNREAD”,“+88222014”,“21/01/04,14:17:59+00”
abcd efgh
OK
+QIND: “csq”,31,99
AT+CSCS=“UCS2”
OK
AT+CMGL=“ALL”
+CMGL: 0,“REC READ”,“002B00380038003200320032003000310034”,“21/01/04,14:17:59+00”
006100620063006400200020002000200065006600670068
OK
AT+CMGS=“002B00380038003200320032003000310034”
006100620063006400A400A40065006600670068
+CMGS: 14
OK
+QIND: “csq”,31,0
+CMTI: “SM”,1
AT+CMGL=“ALL”
+CMGL: 0,“REC READ”,“002B00380038003200320032003000310034”,“21/01/04,14:17:59+00”
006100620063006400200020002000200065006600670068
+CMGL: 1,“REC UNREAD”,“002B00380038003200320032003000310034”,“21/01/04,14:24:00+00”
006100620063006400A400A400650066
OK
AT+CSCS=“GSM”
OK
AT+CMGL=“ALL”
+CMGL: 0,“REC READ”,“+88222014”,“21/01/04,14:17:59+00”
abcd efgh
+CMGL: 1,“REC READ”,“+88222014”,“21/01/04,14:24:00+00”
abcd$$efgh
I send SMS my self.
When I Read the Message in UCS2 format, i lost for every ¤ an character.