I think you are talking about NG V1_1_9, the V1_1_3 is a S firmware and will not work on your phone. Overall the V1_1_9 is the latest and best choice for you.
by NG, do you mean 1835NG_FN_CA_W_V1_1_9? and what's difference between the S one?? I don't even know which iphone clone im using, but the most closest i can find is pinphone 3Gs. that's why I was asking about it. Sorry.
I don't know but seems like they're using Sharp HVGA 3.5 inch LCD, which has 16 M ... I don't know =.=;....haha, owh, besides that, Do you have any list for a good apps / games for these phone? cause I couldnt find much of it in any website...