my n900 is not charging,when i connecting the phone to any charger(including usb) it says "not charging" and makes Strange noises

plz someone???

it's really important................

By "strange noises", do you mean noises from the speakers, or from somewhere else?

My n900 also does this from time to time, I just have to reboot it occasionally for it to recognize the charger.

Are you using the wall charger that came with the phone, or a 3rd party charger? My friend's Motorola charger won't charge my n900, either-- it says "not charging" too.

Good luck!

from the speakers

motorola charger does 1000 mAh MAX...........

Okay, have you tried rebooting your phone?
Just tap the power button and select "power off". Wait a few seconds for the scree to turn off and the status light to go out, then press and hold the power button to turn it back on.

This is usually the easiest way to fix any problems the n900 has, since most software-related problems tend to resolve themselves with a reboot.

yes i tried that,this is not that

Also, my n900's charger (the one that came in the box) says it's 1200mAh. If you're trying to charge from the motorola charger and it's giving you the "not charging" sign, try either a different charger, or plug your n900 into a computer.

1000mAh might not be enough to charge the n900 if it's too empty.

maybe my battery was died(1 year of use)