Nano 3g doesn't work after battery replacement
Just installed a new battery. Did a complete reset, have latest firmware and laqtest itunes. Shows charging, left on all night, shows charge complete. When disconnected from chArger, shuts down. In diagnostic mode, battery charger shows 100mAh w/ 2.5 volts. I'm guessing bad solder connection, or bad "new" battery. BTW, which wire is the charging wire, white, red or black? Any way to check voltage when charging with back cover off. I know it's risky but it would be nice to check connections before I have the back cover replaced. BTW, the ipod operates perfectly when plugged in. Thanks.
added: What would be a reasonable voltage on a new battery before install to check for a bad one?
Is this a good question?