Nokia 6600 Dead??

Hello everyone, hope your all well!

Firstly i have a Nokia 6600 which will NOT:
1) Turn on at all, even to the Nokia screen
2) Charge

I have tried using a new battery but still no load!

It's like its dead but i know its not because when i tried that 3 button restart thing (green call button, * and number 3 while turning the phone on) i saw the screen changed abit but it did not load.

Can someone please help! Thank You

My wife's phone did something similar, I cleaned the battery contacts and it seems to work much better now....

Ya . try cleaing it . clean it from the inside the spots of the battery