More to report on my UMA-less 9900.
I still have my 9700 (OS6), and as I have no coverage this weekend, I thought I would put the new SIM I got with the 9900 into the 9700 to make calls.
No go. The menu in 'Mobile Options' is SIM dependent! With the new sim there is no option to select WiFi only/ Wifi preferred/ Mobile network preferred/ Mobile network only. Interesting.
How does that work? When Orange want to implement UMA will I need a new SIM?
DB.