QUOTE(sapik900906 @ May 13 2011, 09:59 AM)
why my foursqure app cant share vie fb.. when i check in, the fb button cant clicked. it is disable.. why?
Make sure you allow/authorized Foursquare Apps to post at your Facebook.
QUOTE(skypeace @ May 13 2011, 10:12 AM)
any1 know how to disable charging when usb connecting to pc?
thanks...

Why would you not want to charge it? It doesn't harm it in any way nor does it affect functionality?
QUOTE
Lithium batteries don't require conditioning, the memory effect only occurs in NiMH and NiCad batteries. The only real need to discharge a lithium battery is to calibrate the battery with the phones internal gauge, every 30-40 charging cycles.
I think there are no way to disable it (for now) *Correct me if i'm wrong*