@nero Many thanks, seem ok!
Posts made by agotsis
RAK8213 mPCIe freezes after AT+QCOPS command
I have recently acquired RAK8213 mPCIe card for NB-IoT connectivity. I have attached it to a windows host using the companion USB-mPCIe adapter from RAK as well. I manage it through Putty and relevant AT commands.
I initially searched for GSM/LTE-M/NB-IoT networks using the AT+QCOPS=7,0 (or AT+QCOPS=7,1) commands and indeed I got 3 different public GSM networks but no NB-IoT (although I know there is a private network I established myself present...). For the above tests I used the default configuration (factory settings).
Then, I started playing with the configuration in order to see if I can capture the NB-IoT network as well (I know this is on B20).
Some of the commands I issued:
Unfortunately I could not get any network through AT+QCOPS.
So I restored the initial settings, but after that every time I search for a network the module seems to freeze.
I tried the AT&F0 command, which is supposed to do some kind of reset, but again no luck.
Any ideas on that?