I am sending a picture message of size 72*28(256 bytes) on Nokia 7650 using AT command using GSm modem the phone can not display the image while Nokia 3310 can receive the same picture. But when i reduce the size of the picture ie. 72*14(130 bytes) Nokia 7650 can receive it. What is the problem on 7650 for that larger(256 bytes) picture ? The format of the picture is .otb.