Let me know what you find out regarding AT$NWBAND. I'm guessing that this is something similar to the SELRAT command on Sierra Wireless modems. That is, it lets you select your preferred technology but will fall back to CDMA if LTE is not available.
If this is true, then the NWBAND command would be useful if you have a strong CDMA signal but a weak LTE signal.
Heiichiro,
Let me know what you find out regarding AT$NWBAND. I'm guessing that this is something similar to the SELRAT command on Sierra Wireless modems. That is, it lets you select your preferred technology but will fall back to CDMA if LTE is not available.
If this is true, then the NWBAND command would be useful if you have a strong CDMA signal but a weak LTE signal.
Mark