i bought a RBSXTR with a R11e-LTE modem. This modem contain 2 SIM card, and i have 50Gb with one and 70Gb with the second one. I want to ask if is possible to have a script that when i'm coming at almost 50gb, the router switch and change on another sim, and the same when i go back. i need to change a modem "a" or "b" for select one sim or the second one, and i need to change the APN with one or another. SIM "a" 50gb and APN1, sim "b" 70gb with APN2. can anyone help me please?! Thanks a lot!!