Uninstall will only remove your apps, why??? 32GB should be enough.

nope. Should be out around Feb 2013 as thats what all the websites state if you do a Google search .

Google ahhh.. what a wonderful tool, I wish more people would learn to use it to find simple stuff.

I think they will tell you in the prescription of the app when you plan to download it 

Im staying at sarawak   

I know about the wifi off when screen off thing. It's not that. The wifi is problematic. I cannot upload anything to skydrive using wifi. I tried multiple AP. still same. It keeps waiting for wifi. Then i use my 620 to use those AP. works without any problem.
It's eating a lot of data, 250mb is gone in 10 days. Any youtube/surfing is done only with wifi on. My assumption is it's cannot transfer via wifi and the phone is reverting back to data. Not sure about this though

Edit: restarting the phone didn't help

I enabled AF light. Flash off.
The day I bought it, i took some pictures in really low light. Works great. Now the photo is very very dark. barely better than 620. Same pose, same location. It can still take the butterfly picture at those nokia shops. But if it is slightly dimmer, then the picture is aweful.

Cleaned it. still the same.
Hard resetting the phone seems to solve the wifi thing. But I'm tired of resetting. 3 times d. No choice but to take it ot the service centre.

The room is around 11 x 11 feet. A typical old terrace house room. The cupboard is directly opposite the door. So it's quite bright. Outside of the room is as bright as the first picture. The kitchen cabinet outside of the room has an opening on top to allow light in from outside in.  Hence the shadow of the dining table.