Band 28 not appearing in mmcli output

[Nick B]

Good day,

I’m using an MC7430 which supports LTE B28, but mmcli is not showing eutran-28 as an available band.  What could be the issue?

  -------------------------
  Bands    |      supported: 'utran-1, utran-6, utran-5, utran-8, utran-9, eutran-1, eutran-3, eutran-5, eutran-7, eutran-8, eutran-18, eutran-19, eutran-21, eutran-38, eutran-39, eutran-40, eutran-41, utran-19'
           |        current: 'utran-1, utran-6, utran-5, utran-8, utran-9, eutran-1, eutran-3, eutran-5, eutran-7, eutran-8, eutran-18, eutran-19, eutran-21, eutran-38, eutran-39, eutran-40, eutran-41'
  ————————————

The modem certainly connects to B28, as seen here:

root at OpenWrt:~# mmcli -m 0 --command="AT!GSTATUS?"
response: '!GSTATUS: 
Current Time:  243		Temperature: 47
Reset Counter: 2		Mode:        ONLINE         
System mode:   LTE        	PS state:    Attached     
—> LTE band:      B28 <—  		LTE bw:      20 MHz  
LTE Rx chan:   9410		LTE Tx chan: 27410
LTE CA state:  INACTIVE    		LTE Scell band:B3     
LTE Scell bw:20 MHz  		LTE Scell chan:1300
EMM state:     Registered     	Normal Service 
RRC state:     RRC Connected  
IMS reg state: No Srv  	



Best,

Nicholas