I had thought if your going to turn on a frequency for a type of network that it would be in working order. However, that is not the case in my area for example. Others on XDA are complaining of a strange bug within the CM 10.1 thread of the Samsung Galaxy Note II that they are having issues when on WCDMA. However, the bug doesn't sound like a bug and it seems to look like the same problem i'm having. My service will go into the refarmed band and then the service menu displays Limited and the network displays as searching or no service. Even tho there are 2 to 3 bars. Figuring out that T-Mobile has the towers on but does not have any services running on it. I want to know if anyone can explain why T-Mobile did this as I can't call out nor do anything when this happens before it switches back to Band 4.