lg cookie start up
 

Help, i have an lg cookie phone. I tried to send a picture message and the phone locked up, i left it for 15 mins and was still the same. I took the battery out and put it back in, All i get now when i switch it on is the lg logo and nothing else, I have tried to reflash this phone but when i connect the usb cable it says its not found.. Any ideas would be helpfull thanks:)