Hi. Just got my Lenovo P780 as well. Seems OK so far. Had mine shipped from China to Dubai...am a bit clueless about this and I feel an answer may be above but I can't really figure it out.
So:
Which would the best ROM be (easy on RAM, with Google Play)?
Does any one know if it is possible to use the 2G sim as the primary sim to make calls and send SMS and the 3G sim slot purely for data? I can't seem to find the options...