b_esk
Junior Member level 2
+CMS ERROR: 515
i examine gsms with hyper teminal ,why one of two gsm work exactly with my command but another one say to me +CMS ERROR: 515 continuously
i can`t send sms with one of them
it's very confusing!!!
i examine gsms with hyper teminal ,why one of two gsm work exactly with my command but another one say to me +CMS ERROR: 515 continuously
i can`t send sms with one of them
it's very confusing!!!