I got mine yesterday, i don't know whats wrong with this thing, The red light continuously stays on and on the router it says "no service", then for brief periods of time the red light will turn light blue, on the router it will say "CellC" but it refuses to connect, after a few minutes the light blue light will turn dark blue, followed by the red light. WTF???
I though maybe its my location (in pretoria) so I brought it to work today (Central Sandton) and it does exactly the same.
I have the 618 router i got with my RAIN. Even did a hard reset and it still does not work. Does the same, Red --> light blue --> Dark blue --> Red (and repeat). If I put my RAIN sim in it works 100%