Hi, just to inform you guys, on the SARA-N11 the following is happening:
First apply the new scrambling parameters:
AT+NCONFIG=“CR_0354_0338_SCRAMBLING”,“TRUE”
AT+NCONFIG=“CR_0859_SI_AVOID”,“TRUE”
After that the APN is cleared, so you’ll have to re-apply it:
AT+CFUN=0
AT+NCDP=“172.16.14.22”
AT+CGDCONT=1,“IP”,“oceanconnect.t-mobile.nl”
AT+CFUN=1
AT+COPS=1,2,“20416”
After this, I got my device working again, check with (needs to be something else than 99,99):
AT+CSQ
I hope this helps!
Also note if you’re using the Sodaq_nbIOT library for Arduino, you’ll have to change the Sodaq_nbIOT.cpp manually. (Hopefully SODAQ will update them soon.)
From these values on row 80:
const uint8_t nConfigCount = 6;
static NameValuePair nConfig[nConfigCount] = {
{ “AUTOCONNECT”, “FALSE” },
{ “CR_0354_0338_SCRAMBLING”, “FALSE” },
{ “CR_0859_SI_AVOID”, “FALSE” },
{ “COMBINE_ATTACH” , “FALSE” },
{ “CELL_RESELECTION” , “FALSE” },
{ “ENABLE_BIP” , “FALSE” },
};
To these:
const uint8_t nConfigCount = 6;
static NameValuePair nConfig[nConfigCount] = {
{ “AUTOCONNECT”, “FALSE” },
{ “CR_0354_0338_SCRAMBLING”, “TRUE” },
{ “CR_0859_SI_AVOID”, “TRUE” },
{ “COMBINE_ATTACH” , “FALSE” },
{ “CELL_RESELECTION” , “FALSE” },
{ “ENABLE_BIP” , “FALSE” },
};
Also note if you’re using the Sodaq_nbIOT library for Arduino, you’ll have to change the Sodaq_nbIOT.cpp manually. (Hopefully SODAQ will update them soon.)
From these values on row 80:
const uint8_t nConfigCount = 6;
static NameValuePair nConfig[nConfigCount] = {
{ “AUTOCONNECT”, “FALSE” },
{ “CR_0354_0338_SCRAMBLING”, “FALSE” },
{ “CR_0859_SI_AVOID”, “FALSE” },
{ “COMBINE_ATTACH” , “FALSE” },
{ “CELL_RESELECTION” , “FALSE” },
{ “ENABLE_BIP” , “FALSE” },
};
To these:
const uint8_t nConfigCount = 6;
static NameValuePair nConfig[nConfigCount] = {
{ “AUTOCONNECT”, “FALSE” },
{ “CR_0354_0338_SCRAMBLING”, “TRUE” },
{ “CR_0859_SI_AVOID”, “TRUE” },
{ “COMBINE_ATTACH” , “FALSE” },
{ “CELL_RESELECTION” , “FALSE” },
{ “ENABLE_BIP” , “FALSE” },
};
Hi, just to inform you guys, on the SARA-N11 the following is happening:
First apply the new scrambling parameters:
AT+NCONFIG=“CR_0354_0338_SCRAMBLING”,“TRUE”
AT+NCONFIG=“CR_0859_SI_AVOID”,“TRUE”
After that the APN is cleared, so you’ll have to re-apply it:
AT+CFUN=0
AT+NCDP=“172.16.14.22”
AT+CGDCONT=1,“IP”,“oceanconnect.t-mobile.nl”
AT+CFUN=1
AT+COPS=1,2,“20416”
After this, I got my device working again, check with (needs to be something else than 99,99):
AT+CSQ
I hope this helps!
I’ve updated the scrambling parameter but now I get +CSQ: 99,99. Is the network already done upgrading?
@afzal_m Yes, I have the new Sodaq Sara N211. But i’m currently using a sim-card that was send to me about a month ago. Why do I have to ask Sodaq to unregister my IMEI number?
I have the same problem, is there a solution for this?