thanks. here i am not getting any reposnse via “cm”…i have looked and checked AT commands as here "cm radio" not working
all are getting but cm does not working…i have upgraded the FW (AT&T one ) recently
https://source.sierrawireless.com/resources/airprime/software/wp77xx/wp77xx-firmware-latest-release/#sthash.lfUofm4s.QV1z8yCt.dpbs