First, wish you a happy new year.
Second, I read your answer about the battery life in XDA iis. This is indeed happening with mine and I must admit, I am software illiterate! I followed your guide on flashing 6.5 and after many attempts, I managed and it is working reasonably well. I suppose nothing would come without some problems, like the side effects of medicines.
I read somewhere in the forum on another handset, that if you disable or uninstall "XCPUScalar.cab", you can get a better battery life!!
The other question is whether there is any way to get rid of the hissing noise that comes from the screen. It only happened after flashing WM6.5.
I really appreciate your expert advise.
Thanks in anticipation.