MP70 Band Selection

I have a MP70 running 4.6. The MP70 is a dual SIM unit based on the MC7455 chipset. I am looking for a way to lock the SIM to a particular band with the LTE spectrum. I can lock the “Setting for Band” to different LTE models (North America, LTE Only, etc.) but cannot find a way to lock the band to only operate on Band 4, Band 12, Band 13, etc…

Does anyone know if this can be done with these units?

you can try AT!BAND command.
For MC7455, refer AT command guide.


Air prime is different than AirLink