A G-sensor is usually an accelerometer. It measures the forces that act on it during changes in velocity. The wiki article below has more details.
http://en.wikipedia.org/wiki/Accelerometer

@Veilz regarding the online registration of product warranty, i actually emailed them and they called back the next day and informed me that that form actually works... it is in their system oledi, but we still need to keep the receipt as a proof.

I notice that i cannot send mms and use gprs. i dun activate my 3g service, and during the first bootup i actually selected to connect using maxis 3g instead of just maxis. Is that the cause of the prob? How do i change back to just maxis? now i see all the connections in the network settins are maxis3g wap, mxis3g mms... etc...

when u sending/ receiving mms, it may cause the data transfer, then it MUST activate ur 3g service (not gprs) for the data transfering - get tis info from maxis call centre

for normal mms and gprs why must activate 3g service?
Previously on my previous phone all can do mms and gprs w/o 3g activation....

Just bought Touch 3g 3 days ago. Any idea whether Touch 3g can run World Card Mobile? I understand to capture business card accurately the camera must be at least 2 megapixels - Touch 3g meet the requirement but Touch 3g camera does not have auto focus so I'm not sure whether the application will run perfectly.

Please advise. Thanks

dun they have a trial version for u to try?

they don't install the application for me. Anyway, I'll just go back to them & ask for installation. Thanks

touch 3G got radio function??/

nope no radio don't think so correct me if wrong

confirm no radio

is there any software which can enable a radio function?
and anyone knows how to enable the emoticon in sms??
i m noob in gadget

The only Radio that you can add is internet radio which will need an internet connection. else, the answer is no.

emoticon? like (: or ?

no radio
gotta download more songs den
yea those smiley face and other emoticon.

oh, lol. i have no idea to do that, but just do normal =) , (: , =D can d luh.

To enable Radio, the gadget itself has to have a radio antenna. In the case of you T3G, which it doesn't have one, so can't get any radio reception

Looks like you didn't do your homework before going into PDA and when choosing which model to buy.

Have fun with your new toy. : )

lol, nebermind. its always fun to learn new stuff

Yeah, I am sure may84 will find PDA fun to use. What can she do with her T3G if she likes music?

Play mp3s via her T3G

try S2P. I prefer that to other mp3 players.

My alternate solution for radio = My MP4 player which can store MP3 + receive radio

lol, I think she wants it so that she does not need to carry two gadgets at the same time