> > Does the setting persist after the modem reset in the Get System > Selection Preference response? > If the setting persists, I would maybe ask Quectel to see what they say. >
Yes, the setting persists. I tried the AT command for disabling band 20, and that seems to work (AT+QCFG="band" with bit 20 of CAT-M1 masked out). > Also, I would test with MM 1.12 at least; I kind of recall working on > fixing band settings in QMI-capable devices for the DW5821e > integration work. > Attempted with MM v1.12.12, but the behavior is identical. I can try a more recent version of MM. Best, Fredrik
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