it doesnt charge, when i connect it to the computer using usb port, it just trun on and off, i only see the NOKIA writing, and i see the yellow light for abt 5second than turns off and turn on again, just repeating same thing, on and off and the orange light comes for abt 5 seconds and than turn off than trun on etc. when i charge it using the charger, i only see the NOKIA writing and no orange light