Pulled as separate task from bug #1350739, per comment #6:
* There is no way to know which of the two SIMs is being used for cellular data. Also, it looks like the displayed indicator mixes data from different slots: when I have a connection on the secondary slot using EDGE, I see an icon with an "H" some times, and with an "E" (the right one) some times. The H is probably taking from the technology in the primary slot, which is not attached.
Pulled as separate task from bug #1350739, per comment #6:
* There is no way to know which of the two SIMs is being used for cellular data. Also, it looks like the displayed indicator mixes data from different slots: when I have a connection on the secondary slot using EDGE, I see an icon with an "H" some times, and with an "E" (the right one) some times. The H is probably taking from the technology in the primary slot, which is not attached.