This could be accomplished by making RadioSettings::ModemTechnologies write-able.
This property is currently used by our System Settings UI to determine which technologies can be shown used to set 'TechnologyPreference' ( ie. use 2G vs. 3G; can LTE be shown ).
If the device doesn't support this function, than trying to write 'ModemTechnologies' would return an UnSupported error.
That said, while I think this is a nice feature it's not Critical as the user can physically swap the SIMs today.
Also as this requires touching multiple packages, my vote would be to release this as part of an OTA update.
This could be accomplished by making RadioSettings: :ModemTechnolog ies write-able.
This property is currently used by our System Settings UI to determine which technologies can be shown used to set 'TechnologyPref erence' ( ie. use 2G vs. 3G; can LTE be shown ).
If the device doesn't support this function, than trying to write 'ModemTechnologies' would return an UnSupported error.
That said, while I think this is a nice feature it's not Critical as the user can physically swap the SIMs today.
Also as this requires touching multiple packages, my vote would be to release this as part of an OTA update.