hi all expert here. i just got my new w995 ap, at RM 1000

i got a few questions regarding this phone, hope you all able to help me out.

1) how can i disable aGPS ? as i heard aGPS cost you more.
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2) am i able to pre-load Google map ? to reduce my data charge incurred.
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3) does this phone save my browser data just as my computer do ? ( temporary internet files )
if yes, where can i clear them ? need to clean it after some time using.
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4) is there any shortcut to access my camera and start taking photo ? because im using k618i previously, and what i do is just need to unlock phone, press the camera button beside the phone then can start take picture.
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5) the w995 firmware is currently R024 ?? should i update it ? i ask the seller and the seller said no need update.
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6) i've try to took some picture with the flash on. (during night time, inside my house with lights on ), but what picture i get is even darker than the picture i took without flash, how come ? my skills problem or setting problem ?
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7) how to check my imei number ? through web ? just wanna know whether my phone is recon / just new ap set
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8) what is CID ? i heard some lowyat forumer mention about it, related with flashing / phone software upgrading. i just trying to learn more about it.
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Thanks everyone to able to help me out answer those noob questions.
Appreciate your help.