It seems to be an issue in the T-Mobile dashboard with registering new devices. The backend still works so apps connected via an API still receive the messages.

It seems to be an issue in the T-Mobile dashboard with registering new devices. The backend still works so apps connected via an API still receive the messages.

I have a RAK5010 module with a Quectel BG96. According the logs it seems that the device connects successfully, but the device is not registered in the T-Mobile dashboard.
I have updated the BG96 firmware to 01.017.01.017.

Below you can find the logs of the AT commands.

00> 
00> 
00> ==== Start NB-IoT App ====
00> [BG96|bg96Setup] BG96 Starting
00> [BG96|sendAT] AT | Error
00> 
00> RDY
00> [BG96|sendAT] AT | Error
00> 
00> APP RDY
00> AT
00> 
00> OK[BG96|sendAT] AT | Oke
00> [Main] Setup | Oke
00> 
00> AT
00> 
00> OK
00> AT&F
00> 
00> OK
00> AT+GMM
00> 
00> BG96
00> 
00> OK
00> AT+GMR
00> 
00> BG96MAR02A07M1G
00> 
00> OK
00> AT+QAPPVER
00> 
00> +QAPPVER: 01.017.01.017
00> 
00> OK
00> AT+CGSN
00> 
00> [REMOVED/MASKED]
00> 
00> OK[Main] BasicData | Oke
00> 
00> AT+CFUN=0
00> 
00> OK
00> AT+QCFG="BAND",1,1,80,1
00> 
00> OK
00> AT+QCFG="NWSCANMODE",3,1
00> 
00> OK
00> AT+QCFG="NWSCANSEQ",030102,1
00> 
00> OK
00> AT+QCFG="IOTOPMODE",1,1
00> 
00> OK
00> AT+QCFG="ROAMSERVICE",255,1
00> 
00> OK
00> AT+CFUN=1
00> 
00> OK[Main] Network Settings | Oke
00> 
00> AT+CIMI
00> 
00> [REMOVED/MASKED]
00> 
00> OK
00> AT+COPS=0
00> 
00> OK
00> AT+CGDCONT=1,"IP","CDP.IOT.T-MOBILE.NL"
00> 
00> OK
00> AT+COPS=1,2,"20416",9
00> 
00> OK
00> AT+CSQ
00> 
00> +CSQ: 14,99
00> 
00> OK
00> AT+QNWINFO
00> 
00> +QNWINFO: "CAT-NB1","20416","LTE BAND 8",3747
00> 
00> OK[Main] Network Connect | Oke
00> 
00> AT+CPSMS=0
00> 
00> OK[Main] Disable PSM | Oke
00> 
00> AT
00> 
00> OK[BG96|sendAT] AT | Oke
00> [Main] Check device | Oke
00> [BG96|sendData] RSSI=14
00> 
00> AT+QIACT=1
00> 
00> OK
00> AT+QIACT?
00> 
00> +QIACT: 1,1,1,"10.128.1.79"
00> 
00> OK
00> AT+QIOPEN=1,0,"UDP","172.27.131.100",15683
00> 
00> OK
00> 
00> +QIOPEN: 0,0
00> AT+QISEND=0,7
00> 
00> > 1A1A1gy
00> SEND OK
00> AT+QICLOSE=0
00> 
00> OK
00> AT+QIDEACT=1
00> 
00> OK[Main] Send data | Oke
00> 
00> AT
00> 
00> OK[BG96|sendAT] AT | Oke
00> [Main] Check device | Oke
00> [BG96|sendData] RSSI=19
00> 
00> AT+QIACT=1
00> 
00> OK
00> AT+QIACT?
00> 
00> +QIACT: 1,1,1,"10.128.1.79"
00> 
00> OK
00> AT+QIOPEN=1,0,"UDP","172.27.131.100",15683
00> 
00> OK
00> 
00> +QIOPEN: 0,0
00> AT+QISEND=0,7
00> 
00> > 1A1A1gy
00> SEND OK
00> AT+QICLOSE=0
00> 
00> OK
00> AT+QIDEACT=1
00> 
00> OK[Main] Send data | Oke

For another device/PoC I used roughly the same AT commands and there I have a succeful connection. Is my device blocked by the server or something? Who can help?

Thanks in advance.

Martin