@ShikharC Thanks for your help. It is works. Now i can see the messages. However, I cannot read them. Because, I have problems with characters now. At list, I can remove them. ShikharC wrote...

I have same problem. I am living in Iran. I am using Rigthel sim card. Also, I bought this devise around one year. Now I have 45 messages to read. But I cannot. Beside this same problem. The device...