QUOTE(marauderz @ May 20 2009, 09:48 AM)
RADIO in the ROM version means the phone radio, ie. GSM, WiFi, etc. etc. not the radio radio.
Added on May 20, 2009, 9:56 amTo turn off 3G (remember to turn it back on when you need fast data)
From Touch Flo Home Screen
Settings Tab -> All Settings -> Personal Tab -> Phone -> Band Tab -> Select Your Network Type -> GSM
By default it'll see auto, if you want to stop your phone from dropping to GSM when 3G is weak select WCDMA, this is NOT recommended for voice calls when you're in a weak 3G area, calls just keeps dropping, cuts off, etc. etc.
thanks and it works. hope can help to prolong battery life.
really dissapointed with the battery life of this phone. it's crap. for such an expensive phone, it should be better. last nightafter my phone fully charged 11pm, i go to bed and leave it on standy, i shut off the data connection and wifi connection also.
when i woke up at 8am, my battery left only 50%, wtf! and phone usage at 2.5hr, really dont understand, in standby mode the phone auto on and do something?

can anyone shed some lights how do it fix this? much appreaciated