well i would assume if the carrier allows to lock on and 1 and 7 it should allow me to lock on those bands indefinetly. Speed tests on 7 and 7,7 are slower Speed tests on 1 only are higher but not as...

I wonder if anyone could help. I am able to select two bands in CA that i like. in this instance i am selecting bands 1 and 7 in aggregate. However the modem after maybe one hour keeps switching to...