AT commands help???
hi guys im working on a project in which i want to press buttons of my mobile through AT commands via hyperterminal...so i hve tried on samsung c100 but it freezes whenever i type at+ckpd="1" in hyperterminal . than i tried on samsung x100 but it gives me cme error 3 or cme error 4 ...i hve tried the same commands on sonyerricson n they r working fine but problem is i want to use serial cable but sonyerricsonk770i comes with usb cable...
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