Help Center> IoT Device Access> FAQs> Device Integration> Why Did the NB-IoT Module Not Attach to the Network?
Why Did the NB-IoT Module Not Attach to the Network?
- Run the AT+NUESTATS command to check whether there is a network signal.
- If the value of Signal power is 0, there is no network signal. Check whether the frequency band corresponding to the base station has been released, or move the device to somewhere where the signal is stronger and try again.
- Run the AT+NBAND? command to check whether the configured frequency band is the same as that of the module.
Parent topic: Device Integration
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