After bought this Camera I just use it 7days only. After that recharging the battery the Camera isn't on by any means. I tried to many times to change my battery 500mAh to 2500mAh new battery, but didn't work any battery. Now what should i'll do for it? Please, provide me the feedback ASAP. I'm waiting for your kind reply with technical support. Regards, Biplab Roy from Bangladesh