Hi,
RDY means the volgate is not stable, 5010 need at least 3.3V. So please keep the usb volgate stable or connect a chargeable battery.
If you use hologram, just send as below:
at+set_config=cellular:(AT+COPS=?) //search net
at+set_config=cellular:(AT+COPS?) //query your net
at+set_config=cellular:(AT+COPS=1,0,“hologram”,0) //set apn
at+set_config=cellular:(AT+QIACT=1) //active
Thanks @nero, it helps . i thought RDY means modem is Ready . Powered it with battery , it does not show RDY message on terminal. and it does connect finally, there is one change though
at+set_config=cellular:(AT+COPS=?) //search net
at+set_config=cellular:(AT+COPS?) //query your net
at+set_config=cellular:(AT+CGDCONT=1,“IP”,“hologram”)
at+set_config=cellular:(AT+QIACT=1) //active