Bought from maxis Sunway. White color.
2199. No freebies!

i found out wat is eating the batt. The wakelocks of this particular apps Maps have 1k-2k wakelocks and eating most the batt looking for my location. I closed it and i hope it will give me better batt. now average is 18hrs per charge before i close it just now.

i think there is an option to turn off the auto location thingy one, helps alot.

so far i tried use aout 3,4 different unit s4 sme set,and all units i try got problem with camera apps..sometimes its freeze about 3 second then reboot..after reboot its ok..but sometimes its happen again..tried use phone memory as storage also cannot..

Try open your Maps and check your Latitude. If your accidentally sign-in at Latitude...sign off.
The same can be done with Google Now. If you're not using it..better sign-off/disable.

You need to open Maps first.
At the top you can see word Maps (for selection)
Touch that and you get pop up showing all the selection as Latitude, Local, Navigation...etc..etc

Samsung SC also warning me don't update the phone with update feature in phone. They mentioned it will conflict with other software. Last week send to SC they reset my phone, I also feel they batttery drain faster then before.

LOL...first time i heard on such advice 

It's a selectable item WHILE shooting.

BTW the thread is getting approx 5k views per day, in line with a modestly popular phone. Hot phones get in excess of 10k views per day.

At 5k views, I suppose this indicates people are watching, but not necessarily posting. 10k+ have people watching and posting, like the HTC One or the S3 and Note 2 threads earlier.

The HTC One thread is the only one in LYN Android right now with 10k+ views and excess of 200 posts per day.